Westinghouse Electric Corporation Distribution and Control Business Unit Electrical Components Division Pittsburgh, Pennsylvania, U.S.A.

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1 December 1990 Supersedes 29-4, pages 3-4 dated September 1983 Mailed to: E, D, C/29-0A Distribution and Control Business Unit Electrical Components Division Pittsburgh, Pennsylvania, U.S.A. 2 Type OS Disconnect es, Fusible and Non-Fusible, Continued Maximum Horsepower s Type Maximum Horsepower s Volts Ac 2 Volts Ac Standard Time DS16U DS121R 1V Y, DS V, DS161R DS162 DS26U DS222R 3 1V2 DS262R DS263 7V' DS36U DS363R DS364 2 DS46U DS464R 2 DS46 0 DS6U DS6R 0 DS66U DS666R 7 Te rminal Data Terminals are suitable for either copper or aluminum cable. Wire Range Copper Alumi num #14-#2 #12-# 2 #14-#2 #12-# 2 #14-0 # #4-0 MCM #4-0 MCM 0 (1)#4-0 MCM or (2)1/0-3/0 (1)#4-0 MCM or (2)1/0-20 MCM 0 Same as 0A except two terminals p er p ole Page 3: Type DS,,, 0, 0, 0 Amperes, Fusible and Non-Fusible Page 4: Visi-Fiex De-ion es 480 Volts Ac 0 Volts Ac 20 Standard Time Volts Standard Time De 2 7Y, 7Y, Disconnect es 29-4 Class R Fuse Clip Conversion Kits for Type OS es List Prices : Price List 29-0 Discount Symbol CB- Kit Amps Volts Catalog Page 3 20 RFK121 29D97G01 0 RFK161 29D97G02 20 RFK222 29D97G03 0 RFK262 29D97G04 20/0 RFK464 70B249G /0 RFK464 70B249G /0 RFK666 70B427G /0 RFK666 70B427G01

2 29-4 Page 4 Visi-Fiex De-ion es Complete switch styles with fuse or non-fuse kits mounted are listed with Underwriters' Laboratories, nc. Refer to "Electrical Construction Materials List," Miscellaneous es. es only, no fuse, fuse clip kit and all Model T switches are UL recognized components. The external operating handle of can be padlocked in the Off position with up to 3 padlocks. Selection Data Continuous Fuse or Ampere No-fuse Kit (See photos Model T Fuse Clip Kit No Fuse Kit 8 ', Adjustable Depth Model T, Fuse Clip Kits for or T@ Complete U - nīt -Sw- i - tc h _ O y Toggle Ope ra t e d r-ju =- rn_ be r _ ( N ofuse Kit- See Below ) _ N u _ m _ b-er-- Only 1 Clips for Class K Clips for Class R j Class K or H and shaft below, (See Fuse kit Above)! (ncludes Std-.- (See handle ] or H Fuses@ Fuses O nly@ =-N -:- o ----= Fu _ s _ e --c t- ::-: ::-: c:: :::- 7 -:C -= -:: Special (1) (1) c:: c:: -: ji 3 a t ) ; ; G02 ' ---t Amp 20 Volt 27D89G02 27D63G D392G01 313C90G08 Amp 20 Volt 27D89G03 27D63G01! 371D392G01 313C90G09 Amp 20 Volt 27D89G04 27D63G01 371D392G01 313C90G13 Amp 0 Volt 27D89G0 27D63G01 371D392G01 313C90G Amp 0 V _ lt -+_27D89G06 2 7_D_63G D392G01 313C90G11 _o No Fuse0 27D89G07 27D63G06 371D392G06:: Amp 20 Volt 27D89G08 27D63G0, 371D392G0 313C90G08 Amp 20 Volt 27D89G09 27D63G0 ; 371D392G0 313C90G09 Amp 20 Volt 27D89G 27D63G0, 371D392G0 313C90G13 Amp 0 Volt 27D89G11 27D63G0 : 371D392G0 313C90G Amp 0 Volt 27D89G D 63 G() j 371D392G0 313C90G11 No Fuse0 27D90G01 27D66G14 67D780G12----t-- Amp 20 Volt 27D90G02 27D66G13 i 67D780G11 177C880G23 Amp 20 Volt 27D90G03 27D66G13 67D780G11 177C880G12 Amp 20 Volt 27D90G04 27D66G13 '67D780G11 177C880G13 0 Amp 20 Volt 27D90G0 27D66G13 67D780G11 177C880G14 Amp 0 Volt 27D90G06 27D66G13 i 67D780G11 177C880G24 Amp 0 Volt 27D90G07 27D66G13 67D780G11 177C880G Amp 0 Volt 27D90G08 27D66G13. 67D780G11 177C880G16 No Fuse0 27D91G07 27D66G18-67D780G Amp 20 Volt 27D91G08 27D66G C880G12 Amp 20 Volt 27D91G09 27D66G17. 67D780G 177C880G13 0 Amp 20 Volt 27D91G 27D66G17 67D780G Amp 0 Volt 27D91G11 27D66G17 177C880G Amp 0 Volt 27D91G12 27D66G17 : 67D780G 177C880G16 0 Amp 0 Volt 27D91G13 27D66G17 67D780G List Prices: Price List 29-0 No Fuse Kits (For Models A or T)0, Special Amp es Discount Symbol : CB-13 except 313C90G14 Disc. CB-13 where noted, Amp es 313C363G 11 Disc. CB-13 Terminal Data, Spec. Ampere es: #14-#4 Cu External Operating Handle Cable Only. 04C323G03$ Disc. CB-14, Ampere es: #14-1/0 Cu Cable Standard Shaft Only., Special Amp es 27D64G01 Disc. CB-13 Dimension Reference DS Page Spec., Page 9 Page Distribution and Control Business Unit Electrical Components Division Pittsburgh, Pennsylvania, U.S.A. 2 Model T Page 7 Page 8, Amp es 27D6G01 Disc. CB-13 <t Changed or added since previous issue. C1l Special ampere switch has same dimension as amp Visi-Fiex switch. Standard amp switch has same dimensions as amp ncludes fuse clips and Micarta barriers, and when applicable, Class R rejection feature C94G C94G C94G0 1226C94G C94G C94G G94G C94G0 1226C94G C94G C94G C94G C94G C94G C94G C94G C94G C94G 177C880G C94G C94G11 es with these fuse clips suitable for use on circuits capable of delivering not more than,000 amps, RMS symmetrical, up to 0 volts Ac. For use with panels 61f16"- 83/16" deep. For use with panels 13/16"- g31f32" deep. CD Rated 0 volts. Non-fusible switches suitable for circuits with,000 amps RMS maximum, when protected by standard fuses or circuit breaker with the same continuous rating as the switch. When protected by Class J or R fuses with ratings not exceeding the switch rating, they are suitable for circuits with,000 amps, RMS symmetrical maximum. External operating handle, shaft and fuse or no-fuse kit required. Fuse or no-fuse kit required. l Shipped as basic switch, operating handle, shaft and fuse or no-fuse kit. es with these fuse clips and Class R fuses suitable for use on circuits capable of delivering not more than,000 amps, RMS symmetrical, up to 0 volts Ac. December 1990

3 July, 1988 Supersedes 29-4, pages -6, dated September, 1983 Mailed to: E, D, C/29-0A Visi-Fiex De-ion es, Continued Accessories List Prices: Price List 29-0 Disc. Symbol: CB-13 Auxiliary Kits For and T es Permits field mounting of an auxiliary switch for separate control circuit applications. Provides a SPOT switch with 1A and/ or 1 B contacts. ncludes three 18" soldered leads identified. Complete Kit No. 3C293G01 For Use With 1 and Spec. Amp Extra Long Vari-Depth Shaft and Amp For es Order in place of standard shaft when required. Panel Depth Ampere Long Shaft 83/1s-13V,s 27D6G02 Spec. 83/1s-13V,s 27D6G02 93%2-14Va 27D6G02 93%2-14Va 27D6G02 Maximum Horsepower s Fuse Clip s Ampere Maximum Horsepower s Distribution and Control Business Unit Electrical Components Division Pittsburgh, Pennsylvania, U.S.A 2 and T Visi-Fiex De-ion es Special Visi-Fiex es Visi-Fiex es With Auxiliary nternally Mounted Basic switch only. Also order no fuse kit, fuse kit, operating handle and shaft as required. Ampere For Use For Use Without Fuses With Fuses 1 27D63G D63G03 Spec. 27D63G08 27D63G07 27D66G16 27D66G 27D66G 27D66G19 Model T D392G D392G03 Spec. 371D392G D392G07 67D780G14 67D780G13 67D780G188 67D780G178 1 Volts Ac 2 Volts Ac 480 Volts Ac 0 Volts Ac 20 Standard Time Standard Time Standard Time Volts Standard Time De Unfused 3 7V2 2 a./20v. 1V V2 a./20v. 3 a./20v. 3 a./0v. 7V2 a./0v. Ampere (and Special Ampere ) Unfused 7V2 0 a./20v. 1Y V2 a./20v. 3 7V2 7V2 a./20v. 0a./20v. a./0v. 7V2 a./0v Ampere Unfused a./20v. 1Y V2 a./20v. 3 7V2 7V2 a./20v. 0a./20v. a./0v. 7V2 a./0v. 0 a./0v a./0v Disconnect es 29-4 Special Fuse Kits For and/or T switches. Order in place of standard fuse clips. Current Limiting, Class J Type Fuse Kit a./0v. a./0v. Spec. a./0v. a./0v. a./0v. a./0v. 0a./0v. Model T a./0v. a./0v. Spec. a./0v. Model T a./0v. a./0v. a./0v. 0a./0v. Page 03C690G01 03C690G02 03C690G03 03C6SOG 03C690G16 03C690G17 03C690G18 03C690G04 03C690G0 03C690G06 03C690G19 03C690G 03C690G21 03C690G22 8 Changed since previous issue. Order instruction sheet For panel depth of 83/16" to g 1 f16" a minimum of 1'/4" must be cut from bottom of Does not apply to special ampere switch since these fuse clips cannot be added. es with these fuse clips and Class J fuses, suitable for circuits with available faults up to,000 amps, 0 volts.

4 29-4 Page 6 Guide to Replacement of Visi-Fiex escd, Basic Type s in Order of Supersedure Original ntermediate s Current Ampere es Fusible 41 D718G03 49D781 G03 67D777G D290G01 27D63G01 No Fuse. 49D781 G04 67D777G D290G02 27D63G02 Special Ampere es Fusible 41 D718G07 49D781G07 67D777G D290G0 27D63G0 No Fuse. 49D781 G08 67D777G D290G06 27D63G06 Ampere es Fusible 41 D21 G03 49D782G03 67D782G03 67D782G13 27D66G 13 No Fuse. 49D782G04 67D782G04 67D782G14 27D66G 14 Ampere es Fusible 4 1D21 G07 49D782G07 67D782G07 67D782G17 27D66G 17 No Fuse. 49D782G08 67D782G08 67D782G18 27D66G 18 Model T, Basic Type s in Order of Supersedure Original Ampere es Fusible 41 D7 17G01 No Fuse... Special Ampere es Fusible 4 1D717G0 No Fuse.... Ampere es Fusible 41 D22G01 No Fuse.... Ampere es Fusible 41 D22G0 No Fuse ntermediate 67D776G01 67D776G02 67D776G0 67D776G06 67D780G01 67D780G02 67D780G0 67D780G06 Current 371D392G01 371D392G02 371D392G0 371D392G06 67D780G 11 67D780G 12 67D780G 67D780G 16 G) The style listed as current is physically interchangeable with all previous styles listed. switches must be ordered complete with operating shaft as listed on page 4. numbers for reference only. Complete Model T switches no longer supplied. Use basic switch components for replacements. Distribution and Control Business Unit Electrical Components Division Pittsburgh, Pennsylvania, U.S.A. 2, Complete Fuse or No Fuse Kit (See Page 3) s of Superseded es Cl Original ntermediate Current s Ampere es No Fuse 41 D716G14 67D77G D289G01 27D89G01 Amp 20 Volt 41 D716G 67D77G 371 D289G02 27D89G02 Amp 20 Volt 41D716G16 67D77G D289G03 27D89G03 Amp 20 Volt 41D716G17 67D77G D289G04 27D89G04 Amp 0 Volt 41D716G18 67D77G D289G0 27D89G0 Amp 0 Volt 41D716G19 67D77G D289G06 27D89G06 Special Ampere es No Fuse 4 1D716G 67D77G 371 D289G07 27D89G07 Amp 20 Volt 4 1D716G21 67D77G D289G08 27D89G08 Amp 20 Volt 4 1D716G22 67D77G D289G09 27D89G09 Amp 20 Volt 4 1D716G23 67D77G D289G 27D89G Amp 0 Volt 4 1D716G24 67D77G D289G1 1 27D89G 11 Amp 0 Volt 4 1D716G2 67D77G2 371 D289G 12 27D89G 12 Ampere es No Fuse 41 D246G 19 67D781 G19 374D363G01 27D90G01 Amp 20 Volt 41 D246G 67D781G 374D363G02 27D90G02 Amp 20 Volt 41 D246G21 67D781G21 374D363G03 27D90G03 Amp 20 Volt 41 D246G22 67D781G22 374D363G04 27D90G04 0 Amp 20 Volt 41 D246G23 67D781G23 374D363G0 27D90G0 Amp 0 Volt 41 D246G24 67D781G24 374D363G06 27D90G06 Amp 0 Volt 41 D246G2 67D781G2 374D363G07 27D90G07 Amp 0 Volt 41 D246G26 67D781G26 374D363G08 27D90G08 Ampere es No Fuse 41 D246G27 67D781G27 67D781G07 27 D91G07 Amp 20 Volt 41 D246G28 67D781 G28 67D781G08 27 D91G08 Amp 20 Volt 41 D246G29 67D781G29 67D781G09 27 D91G09 0 Amp 20 Volt 41 D246G 67D781 G 67D781 G 27D91 G Amp 0 Volt 41 D246G31 67D781 G31 67D781 G11 27D91G11 Amp 0 Volt 41 D246G32 67D781 G32 67D781G12 27D91G12 0 Amp 0 Volt 41 D246G33 67D781 G33 67D781 G13 27D91G13 Model T, Complete es Fuse or No Fuse Kit (See Page 3). s in Order of Supersedure Original ntermediate Last Mfd. '"""""""' Ampere es No Fuse 41 D7G14 67D774G D391 G01 Amp 20 Volt 41 D7G 67D774G 371 D391G02 Amp 20 Volt 41 D7G16 67D774G D391 G03 Amp 0 Volt 41 D7 G17 67D774G D391 G04 Amp 0 Volt 41 D7G18 67D774G D391G0 Amp 20 Volt 41 D7G22 67D774G D391G09 Special Ampere es No Fuse 41D7G19 67D774G D391G06 =' Amp 20 Volt 41 D7G 67D774G 37 1D391 G07 a Amp 0 Volt 41D7G21 67D774G D391 G08 a. Amp 20 Volt 41D7G23 67D774G D391 G :; Amp 0 Volt 41D7G24 67D774G D391 G11 c Amp 20 Volt 4 1D7G2 67D774G2 371 D391 G12 U> )> Ampere es No Fuse 41 D24G 67D779G 374D362G01 Amp 20 Volt 41 D24G21 67D779G21 374D362G03 Amp 20 Volt 41 D24G22 67D779G22 374D362G04 0 Amp 20 Volt 41 D24G23 67D779G23 374D362G0 Amp 0 Volt 41 D24G24 67D779G24 374D362G07 Amp 0 Volt 41 D24G2 67D779G2 374D362G08 Amp 20 Volt 41 D24G32 67D779G32 374D362G02 Amp 0 Volt 41 D24G33 67D779G33 374D362G06 Ampere es No Fuse 41 D24G26 67D779G26 67D779G07 Amp 20 Volt 41 D24G27 67D779G27 67D779G08 0 Amp 20 Volt 41 D24G28 67D779G28 67D779G09 Amp 0 Volt 41 D24G 67D779G 67D779G 0 Amp 0 Volt 41 D24G31 67D779G31 67D779G1 1 July, 1988

5 October, 197 Supersedes Price List 29-4, pages 1-2, dated July 1, 1974, and Supp. page.01 dated September 26, 1974 Mailed to: E, D, C/1901, 1902/PL De-ion,, Amperes and Ampere Ampere De-ion switches are listed by the Underwriters' Laboratories through 0 hp, 0 volts Ac. s@ Volts Ac BO 0 (20v De) Maximum Hp. 3 Phase Amp 2 Amp 0 71> 7 To select 0 and BOO ampere switches for motor applications, multiply motor full load current by 1% and select the switch with the equivalent or higher ampere rating. Dimensions BOO Dimension Reference D. S , Page 3 D. S , Page 3 D. S , Page 3 D. S , Page 16.1 D. S , Page 1B Base Mounting Hardware No additional charge for mounting hardware. Specify when required. For General Use and With Sliding Plate Mechanisms for and ampere models for 1 00 ampere model. 21 C6782G22 for 0 ampere models for 800 ampere model. For Use with Vari-Depth Mechanisms 21 C6782G12 for and ampere models. 21 C6782G13 for ampere model. (0 and 800 Ampere Hardware ncluded with Vari- Depth Mechanism.) Beaver, Pennsylvania 009,, Ampere De-ion es Type DS,,, 0 Amperes Selection Data Ampere 29-4 TWE A Page 1 Disconnect es List Prices: Price List 29-0 P WE A Discount Symbol: CB-13 Copper Only@ Cable Size Standard Models@ !!!14-1/0 0<1) 0 (2)3/0-20 MCM BOO 3/0 to 0 MCM (Triple Cable) L 3g Handle Models@l /0 371 D266G D266G D772G CB03G33@ 24% 3C046G3@ Approx. Ship Wt./Lbs D266G04 3% 371 D266G03 3% 67D772G07 % Models With Auxiliary es: Similar to standard models, except with one external (RH side) SPDT auxiliary switch having 1-A and 1-B contacts. One inch additional mounting space required on right side of De-ion for auxiliary switch. Ampere Copper Only Approx. Cable Size Ship Wt./Lbs. Standard M o dels With Auxiliary es C123G01 3){ C123G02 3% C123G03 gg Q)... Long Handle Models With Auxiliary es@ C1 23G C123G /0 04C1 23G07 1> Accessories Type MD Fuse Blocks Following styles include two complete fuse blocks, plus mounting hardware. All blocks are three pole and are supplied with terminals listed for either AL or CU cable. Catalog Description Wire Range - FBK A-20 v Cu/A FBK361 A-0 V Cu/A FBK322 A-20 V # Cu/A FBK362 A-0 V # Cu/A FBK363 A-20 and 0 V /0 Cu/A FBK364 0 A-20 and 0 V MCM Cu/A Fuse Clip Conversion Kits Fit above fuse blocks; used to increase or decrease fuse rating. ncludes 6 fuse clips and required spacers. Catalog FC12 FC16 FC22 FC26 FC36 FC46 Description A-2 )E. 0 V A-0 V A-20 V A - 0 V A-20 and 0 V 0 A-20 and 0 Longer handles render these switches unsuitable for use with Vari-depth handle styles supplied are non-automatic Saf-T-Vue breakers. Customer can use or remove special transparent plate. as desired (0 amp is Type LB. and BOO amp is Type nameplate shows no ratings above 0 hp. to conform to maximum U/L listings. However, switch design permits these maximum hp. ratings to be applied. % 3% 3% For Use With,0, A Fuse Block Aluminum-Copper terminals are available for 0 and 800 ampere switches. Specify if needed. Listed with Underwriter's Laboratories, nc. Refer to "Electrical Construction Materials List," Miscellaneous es. See page 2 of this price list for a new, compact Q) modern 0 ampere switch.

6 29-4 TWEA Page 2 Type DS Disconnect es, Fusible and Non-Fusible Amp Non-Fusible 0 Amp Non-fusible Description Type DS disconnect is a compact load break switch using the De-ion arc quenching principle and quick make-quick break over center toggle mechanism. t has visible contacts, is Underwriters' Laboratories, nc. listed up to hp., and is available either as a fusible or non-fusible switch. Withstandability s 0 Withstandability T (Amperes2 Seconds).37 X 6.72 x X 6.3 X 6 Terminal Data Terminals are suitable for either copper or aluminum cable. Wire Range Copper Aluminum MCM MCM Base Mounting Hardware Order separately when required. No charge when ordered with switch.,, Amp Non-fusible: No. 624B37G17,, Amp Fusible: No. 624B37G17 0 Amp Non-fusible: No. 624B37G07 0 Amp Fusible: No. 624B37G08 Further nformation Dimensions and Drillings: DS Handle Mechanisms: 29- T WE A Beaver, Pennsylvania 009 Selection 0 0 0@@ Amp Fusible Fuse Clip Amps Type No Fuse@ NEC 20 NEC 0 NEC 20 NEC 0 No Fuse@ NEC 20 NEC 0 NEC 20/0 No Fuse@... NEC 20/0 0 NEC 20/0 No Fuse@... 0 NEC 20/0 0 NEC 20/0 Maximum Horsepower s Cat. No. Complete DS16U DS121 DS161 DS122 DS162 DS26U DS222 DS262 DS263 DS36U DS363 DS364 DS46U DS464 DS46 Type Maximum Horsepower s 1 Volts Ac 1 2 Volts Ac Standard Time Standard Time DS16U DS121 1% 3 3 DS122 3 DS161 DS162 DS26U DS222 3 DS262 DS263 DS36U DS363 DS364 2 Amp Fusible 0 Amp Fusible e Auxiliary Kits Permits field mounting of an auxiliary switch for separate control circuit applications. Each switch includes three soldered, identified leads. Rated 20 volts max. Used With Amp. Amp. 0 Amp 0 Amp Contact Arrangement 1A, 1B 2A's, 2B's 1A. 1 B 2A's, 2B's Kit 178C26G03 178C26G04 178C619G01 178C619G02 List Prices: See Price List 29-0 P WE A Discount Symbol: CB Volts Ac Standard Time DS46U DS DS46 0 Not listed with Underwriter's Laboratories. Non-fusible switches U/L Listed as Supplied as unfused switch with separate fuse blocks. switches. and fusible switches 0 volt ratings are suitable tor Class J fuses. as recognized components. Rated 0 volts Volts Ac 1 20 Standard Time Volts De

7 October, 197 Supersedes Price List 29-4, pages 3-4, dated July 1, 1974 Mailed to: E, D, C/1 901, 1902/PL Visi-Fiex De-ion Swithes Complete switch styles with fuse or non-fuse kits mounted are listed with Underwriters' Laboratories, nc. Refer to "Electrical Construction Materials List," Miscellaneous es. es only, no fuse, fuse clip kit and all Model T switches are U L Listed as recognized components. The external operating handle of can be padlocked in the Off position with up to 3 padlocks. Selection Data Continuous Beaver, Pennsylvania 009 and T Visi- Flex De-ion es Model T 29-4 TWE A Page 3 Disconnect es. 11 \ t Fuse Clip Kit No Fuse Kit Fuse or, Adjustable Depth Model T, Toggle Operated Fuse Clip Kits For Model --- No-fuse Complete Unit Only@ Complete Unit Only@ A or T NEC and Standard Kit (See photos (See handle (See fuse kit Above) and shaft below, at right} (No-fuse fuse kit at right) kits below) No FuseQ) Amp 20 Volt Amp 20 Volt Amp 20 Volt Amp 0 Volt Amp 0 Volt No FuseQ) Amp 20 Volt Amp 20 Volt Amp 20 Volt Amp 0 Volt Amp 0 Volt No FuseQ) Amp 20 Volt Amp 20 Volt Amp 20 Volt 0 Amp 20 Volt Amp 0 Volt Amp 0 Volt Amp 0 Volt No FuseQ) Amp 20 Volt Amp 20 Volt 0 Amp 20 Volt Amp 0 Volt Amp 0 Volt 0 Amp 0 Volt 27DB9G01 27DB9G02 27DB9G03 27DB9G04 27DB9G0 27DB9G06 27DB9G07 27DB9GOB 27DB9G09 27DB9G 27DB9G11 27DB9G12 27D90G01 27D90G02 27D90G03 27D90G04 27D90G0 27D90G06 27D90G07 27D90G G GOB G G G G12 27D91G13 List Prices: See Price List 29-0 P WE A Discount Symbol: CB-13 except where noted. Terminal Data, Spec. Ampere es: Cu Cable Only., 1 00 Ampere es: /0 Cu Cable Only. Dimension Reference Spec., DS Page Page 9 Page Model T Page 7 Page B 27D63G02 27D63G01 27D63G01 27D63G01 27D63G01 27D63G01 27D63G06 27D63G0 27D63G0 27D63G0 27D63G0 27D63G0 27D66G14 27D66G13 27D66G13 27D66G13 27D66G13 27D66G13 27D66G13 27D66G13 27D66G1B 27D66G17 27D66G17 27D66G17 27D66G17 27D66G17 27D66G G G G G G D391G G G G D391G D391G GOB 374D362G01 374D362G02 374D362G03 374D362G04 374D362G0 374D362G06 374D362G07 374D362G08 67D779G D779GOB 67D779G D779G 67D779G11 No Fuse Kits (For Models A or T), Special Amp es 31 3C90G14 Disc. CB-13, Amp es 313C363G1 1 Disc. CB-13 Exte rnal Operating Handle 47A4446G21 Disc. CB-14 Standard Shaft, Special Amp es Disc. CB-13, Amp es 27D6G01 Disc. Special ampere switch has same dimension as amp Visi-Flex switch. Standard amp switch has same dimensions as amp fuse clips and Micarta barriers. 371 D392G D392G D392G D392G D392G D392G D392G D392G0 371 D392G0 371 D392G0 371 D392G0 371 D392G0 67D7BOG12 67D7BOG11 67D7BOG11 67D7BOG11 67D780G11 67D7BOG11 67D7BOG11 67D780G11 67D7BOG D7BOG 67D7BOG... 67D7BOG 67D7BOG. 313C90GOB 313C90G09 313C90G13 313C90G 313C90G C90GOB 313C90G09 313C90G13 313C90G 313C90G CBBOG23 177CBBOG12 177CBBOG13 177C880G14 177CBBOG24 177CBBOG 177CB80G CBBOG12 177CBBOG13 177CBBOG14 177CBBOG 177CBBOG16 also accept non-rejection type current limiting fuses: Bussman: - amp type KTN and KTS {ferrule type} 6-0 amp type KTN and KTS {blade type) Chase Shawmut: - amp type 1 {ferrule type) 6-0 amp type 3 {blade type) Federal Pacific Electric: -0 amp types NCL and For use with panels '/.o' - B'/.o' For use with panels ''/.o'- 9'V.2' deep. CD Rated 0 External operating handle, shaft and fuse or no-fuse kit required. Fuse or no-fuse kit required. shipped as basic switch, operating handle, shaft and fuse or no-fuse kit. Model T shipped as basic switch and fuse or no-fuse kit.

8 29-4 TWE A Page 4 Guide to Replacement of Visi-Fiex es<d, Basic s in Order of Supersedure Type Original ntermediate s Current Ampere es Fusible 4718G G G G G01 No Fuse G G G G02 Special Ampere es Fusible 4718G G G G G0 No Fuse G G G G06 Ampere es Fusible 421 G G G G G13 No Fuse G G G G14 Ampere es Fusible 421 G G G G G17 No Fuse G G G G18 Model T, Basic s in Order of Supersedure Type Original ntermediate Current Ampere es Fusible 41 D717G01 67D776G D392G01 No Fuse 67D776G D392G02 Special Ampere es Fusible 41 D717G0 67D776G0 371 D392G0 No Fuse 67D776G D392G06 Ampere es Fusible 41 D22G01 67D780G01 67D780G11 No Fuse G02 67D780G12 Ampere es Fusible 41 D22G0 67D780G0 67D780G No Fuse 67D780G06 67D780G16 <D The style listed as current is physically interchangeable with all previous styles listed. switches must be ordered complete with operating shaft as listed on page 3. Beaver, Pennsylvania 009, Complete Fuse or s of Superseded es No Fuse Kit Original ntermediate Current (See Page 3) s Ampere es No Fuse 4716G G G G01 Amp 20 Volt 4716G 67077G 37289G G02 Amp 20 Volt 4716G G G G03 Amp 20 Volt 4716G G G G04 Amp 0 Volt 4716G G G G0 Amp 0 Volt 4716G G G G06 Special Ampere es No Fuse 4716G 67077G 37289G G07 Amp 20 Volt 4716G G G G08 Amp 20 Volt 4716G G G G09 Amp 20 Volt 4716G G G 27089G Amp 0 Volt 4716G24 67D77G D289G11 27D89G11 Amp 0 Volt 41 D716G2 67D77G2 371 D289G12 27D89G12 Ampere es No Fuse 41 D246G G19 374D363G01 27D90G01 Amp 20 Volt 41 D246G G 374D363G02 27D90G02 Amp 20 Volt 41 D246G G21 374D363G03 27D90G03 Amp 20 Volt 4246G G22 374D363G04 27D90G04 0 Amp 20 Volt 41D246G G23 374D363G0 27D90G0 Amp 0 Volt 41 D246G G24 374D363G G06 Amp 0 Volt 41D246G G2 374D363G07 27D90G07 Amp 0 Volt 41 D246G G26 374D363G08 27D90G08 Ampere es No Fuse 41 D246G G G G07 Amp 20 Volt 41 D246G G G G08 Amp 20 Volt 41 D246G G G G09 0 Amp 20 Volt 41 D246G G G G Amp 0 Volt 41 D246G G G11 27D91G11 Amp 0 Volt 41 D246G32 67D781G G G12,A">' 0 Amp 0 Volt 41 D246G G G G13 Model T, Complete es Fuse or s in Order of Distribution No Fuse Kit Original ntermediate Current (See Page 3) Ampere es No Fuse 47G14 67D774G G01 Amp 20 Volt 41 D7G 67D774G 37391G02 Amp 20 Volt 41 D7G16 67D774G D391G03 Amp 0 Volt 41 D7G17 67D774G G04 Amp 0 Volt 41D7G18 67D774G G0 Amp 20 Volt 41 D7G22 67D774G G09 :;> Special Ampere es :; No Fuse 41 D7G19 67D774G G06 '" Amp 20 Volt 41 D7G 67D774G G07 a. Amp 0 Volt 41 D7G21 67D774G G08 :; Amp 20 Volt 41 D7G23 67D774G D391G c Amp 0 Volt "' 41 D7G24 67D774G G11 Amp 20 Volt 41 D7G2 67D774G G12 :r- Ampere es No Fuse 41 D24G 67D779G 374D362G01 Amp 20 Volt 41 D24G21 67D779G21 374D362G03 Amp 20 Volt 41 D24G22 67D779G22 374D362G04 0 Amp 20 Volt 41 D24G23 67D779G23 374D362G0 Amp 0 Volt 41 D24G24 67D779G G07 Amp 0 Volt 41 D24G2 67D779G2 374D362G08 Amp 20 Volt 41 D24G32 67D779G32 374D362G02 Amp 0 Volt 41 D24G33 67D779G33 374D362G06 Ampere es No Fuse 41 D24G26 67D779G G07 Amp 20 Volt 41 D24G27 67D779G27 67D779G08 0 Amp 20 Volt 41 D24G28 67D779G28 67D779G09 Amp 0 Volt 41 D24G 67D779G 67D779G 0 Amp 0 Volt 41 D24G31 67D779G31 67D779G11

9 October, 197 Supersedes Price List 29-4, pages -6, dated July 1, Mailed to: E, D, C/1901, 1902/PL Visi-Fiex De-ion es, Continued Accessories List Prices: See Price List 29-0 P WE A Disc. Symbol: CB-13 Auxiliary Kits For and T es Permits field mounting of an auxiliary switch for separate control circuit applications. Provides a SPOT switch with 1 A and/or 1 B contacts. ncludes three 18" soldered leads identified. Complete Kit For Use No. With { and Spec. Amp 3C293G01@ and Amp Extra Long Vari-Depth Shaft For es Order in place of standard shaft when required. Panel Depth Ampere Long Shaft 8'1\o-131/.o@ \ 27D6G02 Spec. 8'/.o-13'Ao@ 27D6G02 9'%, D6G02 9''h,-14% 27D6G02 Beaver, Pennsylvania 009 and T Visi-Fiex De-ion es Maximum Horsepower s Fuse Clip Maximum Horsepower s s 1 Volts Ac 1 2 Volts Ac 480 Volts Ac Standard Time Standard Time Standard Time Special Visi-Fiex es Visi-Flex es With Auxiliary nternally Mounted Basic switch only. Also order no fuse kit, fuse kit, operating handle and shaft as required. Ampere For Use For Use Without Fuses With Fuses 27D63G04 27D63G03 Spec. 27D63G08 27D63G07 27D66G16 27D66G 27D66G 27D66G19 Model T 371 D392G D392G03 Spec. 371 D392G D392G07 67D780G14 67D780G13 67D780G08 67D780G07 0 Volts Ac 20 Standard Time Volts De Ampere Unfused 3 71!. 2 a./20v. 11!. 3 3 a./20v a./20v. 3 a./0v. a./0v. Ampere (and Special Ampere ) Unfused 0 a./20v. 1% 3 3 a./20v. 3 a./20v. 0a./20v.@ a./0v. a./0v. 0 a./0v.@ Ampere Unfused 7 a./20v. 1% 3 3 a./20v. 3 a./20v. 0a./20v. a./0v. a./0v a./0v a./0v TWEA Page Disconnect es Special Fuse Kits For and/or T switches. Order in place of standard fuse clips. Current Limiting, Class J Type, Spec. Model T Spec. Model T Fuse Kit a./0v. a./0v. a./0v. a./0v. a./0v. a./0v. 0a./0v. a./0v. a./0v. a./0v. a./0v. a./0v. a./0v. 0a./0v. 03C690G01 03C690G02 03C690G03 03C690G 03C690G16 03C690G17 03C690G18 03C690G04 03C690G0 03C690G06 03C690G19 03C690G 03C690G21 Order instruction sheet For panel depth of 8'1\o" to 91o/.o" a minimum of 1 %" must be cut from bottom of Does not apply to special ampere switch since these fuse clips cannot be added.

10 29-4 TWEA Page 6 8 Type MD Safety Disconnect Terminal Version Tang Version Typical Application Listed with Underwriters' Laboratories. nc. re-examination service except as noted. The Westinghouse type MD safety disconnect switch is designed to prevent tampering by unauthorized individuals and provides the optimum in personnel safety. When properly installed. these switches conform to N EMA 12 and J.. C. requirements and are thus well-suited for use by the automotive and machine tool industries. The type MD safety disconnect switch is for right hand mounting only and is constructed of parts from the type H-0 safety switch and type SM safety handle mechanism, completely preassembled on a mounting plate for simplified customer installation. Handles are Ys inches long and can be padlocked in "OFF" position using as many as three Jocks. Type MD switches are available with either pressure-type or tang-type terminals on both line and load ends. The tang terminals will accept a wide range of single and double indent ring-type compression lugs for heavy duty applications. Order desired MD safety disconnect switch from table below, plus choice of door hardware from page 7 for complete applications. Dress nameplate required to meet automotive specifications is available from accessories. Selection Data list Prices : See Price List 29-0 P WE A, Disc. CB-13 Ampere Catalog List Horsepower s Prices Fuse Terminal Tang -' Clips Version Version -c s ""' t and -';-' a "' ;'-C=-rd ' M...,- ax "" i -:-: mu -_ --- m cs ""' t an -:- d -c:- a =- rd ';--- - M...,- ax :co i = m -:-: u = m -- Standard Maximum N. E. C. Time N. E. C. Time N. E. C. Time 3-Pole, 20 Volt Ac, 20 Volt De MD121 MD121A 3 MD122 MD122A Pole, 0 Volt A c Unfused MD16U MD161 MD162 0 Unfused Unfused 0 Unfused 0 0 MD222 MD223 MD323 MD324 MD424 MD42@ MD26U MD262 MD263 MD36U MD363 MD364 MD46U MD464 MD46@ MD222A MD223A MD323A MD324A MD424A MD16UA MD161A MD162A MD26UA MD262A MD263A MD36UA MD363A MD364A MD46UA MD464A es for NE MA 4 Applications es with chrome plated housing, stainless steel parts and special gasketing can be supplied. Order by description. Beaver, Pennsylvania 009 $ Withstandability s 12T (Amperes Seconds) 0. X 6.74 X X X 6 For door hardware, accessories and wire range data, see page \ 20 Volt Using two outer poles of Not listed with Underwriters' Laboratories. Supplied as unfused switch with separate fuse blocks. Does not include ring-type compression connectors.

11 October, 197 Supersedes Price List 29-4, pages 7-8 dated July 1, Mailed to E, D, C/1 901, 1902/PL Type MD Safety Disconnect, Continued List Prices: See Price List 29-0 P WE A Door Hardware Three choices of door hardware plus an auxiliary handle are offered to provide the best latching scheme for individual needs. For maximum security, door hardware is designed with a provision for padlocking, and a coin-proof slot requires the use of a screwdriver to open door. Select desired hardware below. Additional latches can be ordered from "accessories" section if required. Hardware Unit Description With sliding latches for smaller panels up to approx. " high. Catalog : DH1 R Discount Symbol CB-14 With 2 roller latches for intermediate panels up to approx. " high. Catalog : DH2R Discount Symbol CB-14 With 3 roller latches for larger panels approx. " and higher. Catalog : DH3R Discount Symbol CB-14 Auxiliary handle for larger panels. Catalog : DH4R Discount Symbol CB-14 Beaver, Pennsylvania 009 Type MD Safety Disconnect Accessories For and Door Hardware Dress Nameplate: Required to meet automotive specifications. Mounts from inside enclosure and covers mounting bolts, making mechanism non-removable when enclosure door is closed. : 373D298G0 Discount Symbol CB-14 Auxiliary Latch Kit: Provides an additional latch for use with applications on larger panels where two point latching may not be adequate. For Door Hardware Using Sliding Latches : 66D669G01 Discount Symbol CB-14 For Door Hardware Using Roller Latches : 370D801 G04 Discount Symbol CB-1 4 Electrical nterlock Kit: Provides one NO and one NC contact (SPDT contact block) for auxiliary control circuits. Mounts to mechanism frame. For, Amp. es : 624B069G01 Discount Symbol CB-13 For 1 00, 0 Amp. es : 624B069G02 Discount Symbol CB TWE A Tang Version Terminal Data, Amperes Mounting Hardware Line Load, -32!1112 to!118 Burndy Hylug Type VAV to!118 Burndy Hylug Type VAV Thread!116 to 1112 Burndy Hylug Types VA (single hole) and VA-L!116 Burndy Hylug Types VA (single hole) and VA-L!116 to!112 MAC Series MR Type MRA and Series MS Type MSA!116 MAC Series MR Type MRA and Series MS Type MSA!116 to!112 Penn Union Type BLU or BBLU (1 hole lugs) i116 Penn Union Type BLU or BBLU (1 hole lugs) \4- Thread 0 o/.o-18 Thread!114 to i11 Burndy Hylug Type VA (single hole) 1114 to 111 MAC Series MR Type MRA and Series MS Type MSA!114 to i111 Penn Union Type BLU or BBLU (1 hole lugs) 1111 to 4/0 Burndy Hylug Type VA (single hole) and VA-U 1111 to 4/0 MAC Series MR Type MRA and Series MS Type MSA 1111 to 4/0 Penn Union Type BLU or BBLU (1 hole lugs) Page 7 Disconnect es Accessories, Continued Door Operated nterlock Defeater Kit for Type MD Disconnect: Required when door hardware is not used, operates as door closes. Additional door securing means such as screw latch, also required (to be supplied by box manufacturer). : 623B21 4G01 Discount Symbol CB-13 Replacement Handle Knob Kits Red Nylon; No. 374D377G03 Discount Symbol CB-13 Wire Range Data es and fuse blocks are supplied with copper terminals Underwriters' Laboratories, nc. listed for use with the following cable sizes. Terminal Version Amperes Volts Cable Size and Type, 20!1114- lfl2 aluminum and copper 0 20!114-1/0 aluminum and copper ! MCM aluminum and 0 copper 1114 to iii1 Burndy Hylug Type VA (single hole) iii4 to 1111 MAC Series MR Type MRA and Series MS Type MSA ;114 to!11 Penn Union Type BLU or BBLU (1 hole lugs) i112 to iii 1 Burndy Hylug Type VA (single hole) Jll2 to Jll1 MAC Series M R Type M RA and Series MS Type MSA lfl2 to!111 Penn Union Type BLU or BBLU (1 hole lugs)

12 29-4 TWEA Page 8 Beaver, Pennsylvania 009

13 May, 1983 Supersedes Price List 29-4, pages 1-2, dated July, 1977 Mailed to : E, D, C/1901, 1902/PL De-ionC Amperes and Ampere Ampere Note : These switches are not UL Listed. For UL Listed switches, see Type DS on page 2. Volts M <JX imum Hp, 3 Pha Ac Sw itch l (20v De) ' 3o ! Amp mp -f11p_. Dimensions@ Sw itch! 7V i 0 Dimension Reference ' D. S. 29-4l0, Page 3 D. S , Page 3 D. S , Page 3 Base Mounting Hardware No additional charge for mounting hardware. Specify when required. For General Use and With Sliding Plate Mechanisms@ for and ampere models for ampere model. Fo r Use with Vari-Depth 21 C6782G12 for and ampere models. 21 C6782G 13 for ampere model. Beaver, Pennsylvania 009,, Amperes De-ion es Type DS,,, 0, 0, 0 Amperes Selection Data Ampere Standard Models 0} Long Handle ModelsCD 29-4 Page 1 Disconnect es List Prices: Price List 29-0 P WE A Discount Symbol: CB -13 Copper Only i l Approx. [ CatJj _ Size Ship. Wt. Lbs. #14-6 #14-4 ' #14-1/0 371D266G02 371D266G01 67D772G02 Use Type DS Sw itch on page 2, or Molded Case Sw itch from T.D #14-6 #14-4 #14-1/0 371D266G04 371D266G03 67D772G07 i 3, 3 3% 3% ' 1 /4 Models With Auxiliary es : Similar to standard models, except with one external (RH side) SPOT auxiliary switch having 1-A and 1-B contacts. One inch additional mounting space required on right side of De-ion for auxiliary switch. Ampere Copper Only l Approx. Cable Size Ship Wt. 'Lbs. Standard Models With 1uxiliary es #1 6 #14-4 #14-1/0 Long Handle Models Wir Auxiliary es CD #14-6 #14-4 # C123G01 i 3V4 04C123G02 31/4. 04C123G03 1/4 04C123G06! 31/2 04C123G0 31/2 04C123G Accessories Type MD Fuse Blocks Fol lowing styles include two complete fuse blocks, plus mounting hardware. All blocks are three pole and are supplied with terminals listed for either AL or CU cable. Catalog! Description 1 Wire Range FBK32i j A-20 V #14-#2 Cui A FBK361 A-0 V #14-#2 Cu/A FBK322 1 A-20 V #14-#2 Cu1A FBK362 A-0 V! #14-#2 Cu/A FBK363 A-20 and 0 V #14-1/0 CwA FBK364 0 A-20 and 0 V i #6-20 MCM Cu/A Fuse Clip Conversion Kits Fit above fuse blocks; used to increase or decrease fuse rating. ncludes 6 fuse clips and required spacers. Catalog FC12 FC16 FC22 FC26 FC36 FC46 D --- scription A-20 V A-0 V ' A-20 V A-0 V A-20 and 0 V 0 A-20 and 0 V 8 Changed since previous issue. 0) Longer handles render these switches unsuitable for use with Vari-depth handle mechanisms.. For Use With T l -- - r '"" Blook! A Fuse Block 0 nameplate shows no ratings above 0 hp. However, switch design permits these maximum hp. ratings to be applied.

14 29-4 Page 2 Type DS Disconnect es, Fusible and Non-Fusible Description Type DS disconnect is a compact load break switch using the De-ion arc quenching principle and quick make-quick break over center toggle mechanism. t has visible contacts, is Underwriters' Laboratories, nc. listed, and is available either as a fusible or non-fusible switch. Amp Non-Fusible Amp Fusible 0 Amp Fusible 0 Amp Non-Fusible Amp Fusible 0 Amp Fusible Beaver, Pennsylvania 009 Selection Data List Prices : Price List 29-0 Discount Symbol CB-13 t {\ ':.) Sw itch Fuse Clip Cat. No. Complete Amps Type No Fuse DS16U NEC 20 DS121R NEC 0 DS161R NEC 20 DS122 NEC 0 DS162 No Fuse DS26U NEC 20 DS222R NEC 0 DS262R NEC 20/0 DS263 No Fuse DS36U NEC 20/0 0 NEC 20/0 DS364 0 No Fuse DS46U 0 0 NEC 20/0 DS464R 0 NEC 20/0 DS46 0 No Fuse DS6U 0 0 NEC 20/0 DS6R 0 No Fuse DS66U 0 0 NEC 20/0 DS666R DS Application@ Maximum switch-fuse application based on short circuit current withstand (symmetrical amperes). Sw itch Amps Maximum Application at 2, 480 or 0 Volts Ac Class R Fuses 0,000 0,000 0,000 0,000,000,000 Current Limiting Fuse Class J 0,000 0,000 0,000 0,000 0,000 0,000 OS ing nterrupting s nterrupting (Amps) ati _ (Amp s) 3 Phase, 6oo yolt _ 'Tl Base Mounting Hardware Order separately when required. No charge when ordered with switch.,, Amp Non-fusible: No. 624B37G 17,, Amp Fusible: No. 624B37G 17 0 Amp Non-fusible: No. 624B37G07 0 Amp Fusible: No. 624B37G08 0 or 0 Amp Non-fusible: No. 673B12G04 0 or 0 Amp Fusible: No. 673B 12G0 Auxiliary Kits (Dis. CB-13) Permits field mounting of an auxiliary switch for separate control circuit applicaiions. Each switch includes three soldered, identified leads. Rated 20 volts max. Sw itch Contact Kit Used Arrange- With,, Amp. 0 Amp. 0 Amp. men t N um er - b 1A C26G03 1A, C619G01 2A's, 28's 178C619G02 Further nformation Dimensions and Drillings: DS Handle Mechanisms: 29- T WE A List Prices: PL 29-0 (i Changed since previous issue. Not listed with Underwriters' Laboratories, Supplied as unfused switch with separate fuse blocks. 0 volt ratings are suitable for Class J fuses. Rated 0 volts. es through 0 amp are UL Listed as miscellaneous switches; 0 and 0 amp switches are UL recognized components. (i) 480 Volts Max. es with catalog number suffix R are UL listed for use with Class R fuses when fuse clip conversion kits listed on the following page are used. es with catalog number suffix R or U are CSA f used with fuses other than Class J or Class R, the maximum circuit application is,000 amps, 0 volts. ;:! <> c. :; c en )>

15 September, 1983 Supersedes 29-4, pages dated July, 1977 Mailed to : E, D, C/1 901, 1902/PL Beaver, Pennsylvania 009 Type OS Disconnect es, Fusible and Non-Fusible, Continued :_ Maximum Horsepower s Type Maximum Horsepower s 1 Volts Ac 2 Volts Ac t 480 Volts A c_ Standard Time Standard T1me Standard Time DS16U DS 121R DS122 DS161R DS162 DS26U DS222R DS262R DS263 DS36U DS363R DS364 DS46U DS464R DS46 DS6U DS6R DS66U DS666R 1V V, Terminal Data Terminals are suitable for either copper or aluminum cable Wire Range _ Copper 3 7V, 7V, Page 3: Type DS,,, 0, 0, 0 Amperes, Fusible and Non-Fusible Page 4: Visi-Fiex De-ion es 7V, Aluminum #14-#2 #12-#2 #14-#2 #12-#2 #14-0 #12-0 #4-0 MCM #4-0 MCM (1)#4-0 MCM or (1)#4-0 MCM or (2)1 /0-3/0 (2)1/0-20 MCM Same as 0A except two terminals per pole V, Page 3 Disconnect es Class R Fuse Clip Conversion Kits for Type OS es List Prices : Price List 29-0 Discount Symbol CB Kit Amps Volts Catalog 20 RFK121 0 RFK RFK222 0 RFK262 20/0 RFK /0 RFK /0 RFK /0 RFK666 29D97G01 29D97G02 29D97G03 29D97G04 70B249G01 70B249G01 70B427G G01

16 29-4 Page 4 Visi-Fiex De-ion es Complete switch styles with fuse or non-fuse kits mounted are listed with Underwriters' Laboratories, nc. Refer to "Electrical Construction Materials List," Misce llaneous es. es only, no fuse, fuse clip kit and all Model T switches are UL recognized components. The external operating handle of can be padlocked in the Off position with up to 3 padlocks. Selection Data Continuous Fuse or, Adjustable Depth Ampere No-fuse Complete Unit Only@ (See photos Above) (ncludes Std. (See handle Class K or H and shaft below, Fuse Clips) fuse kit at right) No Fuse0 Amp 20 Volt Amp 20 Volt Amp 20 Volt Amp 0 Volt Amp 0 Volt Special No Fuse0 Amp 20 Volt Amp 20 Volt Amp 20 Volt Amp 0 Volt Amp 0 Volt No Fuse0 Amp 20 Volt Amp 20 Volt Amp 20 Volt 0 Amp 20 Volt Amp 0 Volt Amp 0 Volt Amp 0 Volt No Fuse0 Amp 20 Volt Amp 20 Volt 0 Amp 20 Volt Amp 0 Volt Amp 0 Volt 0 Amp 0 Volt List Prices : Price List 29-0 Discount Symbol : CB-13 except where noted 27D89G01 27D89G02 27D89G03 27D89G04 27D89G0 27D89G06 27D89G07 27D89G08 27D89G09 27D89G 27D89G11 27D89G 12 27D90G01 27D90G02 27D90G03 27D90G04 27D90G0 27D90G06 27D90G07 27D90G08 27D91 G07 27D91G08 27D91 G09 27D91G 27D91G11 27D91 G12 27D91 G13 Terminal Data, Spec. Ampere es : #14-#4 Cu Cable Only., Ampere es: #14-1/0 Cu Cable Only. Dimension Reference DS --c 2 _ -4 9c - c -7 _0_P_ a _, g '- e :-:ō - cd c M c-r=- ē l Spec., Page 9 Page Beaver, Pennsylvania 009 Page 7 Page 8 27D63G02 27D63G01 27D63G01 27D63G01 27D63G01 27D63G01 27D63G06 27D63G0 27D63G0 27D63G0 27D63G0 27D63G0 27D66G 14 27D66G 13 27D66G13 27D66G 13 27D66G 13 27D66G 13 27D66G 13 27D66G 13 27D66G 18 27D66G 17 27D66G17 27D66G17 27D66G 17 27D66G 17 27D66G Model T No Fuse Kits (For Models A or T)CV, Special Amp Sw itches 31 3C90G14 Disc. CB-13, Amp es 31 3C363G 11 Disc. CB-13 External Operating Handle 47A4446G21 Disc. CB-14 Standard Shaft, Special Amp es 27D64G01 Disc. CB-13, Amp Sw itches 27D6G01 Disc. CB-13 Model T, Toggle Operated Only@ (See Fuse kit at right) 371 D392G D392G D392G D392G D392G D392G D392G D392G0 371 D392G0 371 D392G0 371 D392G0 371 D392G0 67D780G 12 67D780G 11 67D780G 11 67D780G 11 67D780G1 1 67D780G1 1 67D780G 11 67D780G 11 67D780G D780G 67D780G. 67D780G 67D780G Ci Changed or added since previous issue. Special ampere switch has same dimension as amp Visi-Fiex switch. Standard amp switch has same dimensions as amp ncludes fuse clips and Micarta barriers, and when applicable, Class R rejection feature.!il* t. \ Fuse Clip Kit No Fuse Kit Fuse Clip Kits for or T@(i (No Fuse Kit - See Below) Clips for Class K or H Fuses Clips for Class R Fuses Only GJJ<i 313C90G C94G01 313C90G C94G03 313C90G C94G0 313C90G 1226C94G02 313C90G C94G C90G C94G01 313C90G G94G03 313C90G C94G0 313C90G 1226C94G02 313C90G C94G04 177C880G C94G06 177C880G C94G08 177C880G C94G 177C880G14 177C880G C94G07 177C880G 1226C94G09 177C880G C94G C880G C94G08 177C880G C94G 177C880G C880G 1226C94G09 177C880G C94G C880G18.. es with these fuse clips suitable for use on circuits capable of delivering not more than,000 amps. RMS symmetrical, up to 0 volts Ac. For use with panels 1116" - 83/16" deep. For use with panels S13J16" ;32'' deep. 0 Rated 0 volts. Non-fusible. witches suitable for circuits with,000 amps RMS maximum, when protected by standard fuses or circuit breaker with the same continuous rating as the switch. When protected by Class J or R fuses with ratings not exceeding the switch rating, they are suitable for circuits with,000 amps, RMS symmetrical maximum. External operating handle, shaft and fuse or no-fuse kit required. Fuse or no-fuse kit Shipped as basic switch, operating handle, shaft and fuse or no-fuse es with these fuse clips and Class R fuses suitable for use on circuits capable of delivering not more than,000 amps, RMS symmetrical, up to 0 volts Ac.

17 September, 1983 Supersedes 29-4 T WE A ' pages 3-4, dated October, 197 Mailed to: E, D, C/1 901, 1902/PL Visi-Fiex De-ion es, Continued Accessories List Prices: Price List 29-0 Disc. Symbol: CB-13 Auxiliary Kits For and T es Permits field mounting of an auxiliary switch for separate control circuit applications. Provides a SPOT switch with 1A and/ or 1B contacts. ncludes three 18" soldered leads identified. Complete Kit No. 31 C293G01 For Use With 1 and Spec. Amp and Amp Extra Long Vari-Depth Shaft For es Order in place of standard shaft when required. Panel Depth Ampere Long Shaft 83/,6-13V,6 27D6G02 Spec. 8,6-13V,6 27D6G02 93VJ2-14Vs 27D6G02 93%2-14% 27D6G02 Maximum Horsepower s Fuse Clip s Ampere Maximum Horsepower s Beaver, Pennsylvania 009 and T Visi-Fiex De-ion es Special Visi-Fiex es Visi-Fiex es With Auxiliary nternally Mounted Basic switch only. Also order no fuse kit, fuse kit, operating handle and shaft as required. Ampere For Use For Use Without Fuses With Fuses 1 27D63G D63G03 Spec. 27D63G08 27D63G07 27D66G 16 27D66G 27D66G 27D66G19 Model T D392G D392G03 Spec. 371 D392G D392G07 67D780G14 67D780G13 67D780GOB 67D780G07 1 Volts Ac 2 Volts Ac 480 Volts Ac 0 Volts Ac 20 Standard Time Standard Time Standard Time Standard Time Volts De Unfused 3 lv2 2 a./20v. 1V2 3 3 a./20v. 3 a./20v. 3 a./0v. 1V2 a./0v. Ampere (and Special Ampere ) Unfused a./20v. 1% 3 3 a./20v. 3 1V2 a./20v. 0a./20v.@ a./0v. 7V2 a./0v. 0 2 Ampere Unfused 7 a./20v. 1V V2 a./20v. 3 1V2 7V2 a./20v. 0a./20v. a./0v. a./0v. 0 a./0v a./0v Page Disconnect es Special Fuse Kits For and/or T switches. Order in place of standard fuse clips. Current Limiting, Class J Type Fuse Kit a./0v. 03C690G01 a./0v. 03C690G02 Spec. a./0v. 03C690G03 a./0v. 03C690G a./0v. 03C690G16 a./0v. 03C690G17 0a./0v. 03C690G18 Model T a./0v. 03C690G04 a./0v. 03C690G0 Spec. a./0v. 03C690G06 Model T a./0v. 03C690G19 a./0v. 03C690G a./0v. 03C690G21 0a./0v. 03C690G22 Order instruction sheet For panel depth of 83/1 6" to 9116" a minimum of 1%" must be cut from bottom of Does not apply to special ampere switch since these fuse clips cannot be added. es with these fuse clips and Class J fuses, suitable for circuits with available faults up to,000 amps, 0 volts.

18 29-4 Page 6 Guide to Replacement of Visi-Fiex escd, Basic Type s in Order of Supersedure Original ntermediate s Current Ampere es Fusible 41D718G03 49D781G G D290G01 27D63G01 No Fuse G04 67D777G D290G02 27D63G02 Special Ampere es Fusible 4718G07 49D781G G G G0 No Fuse. 49D781 G08 67D777G D290G06 27D63G06 Ampere es Fusible 421 G03 49D782G G G G 13 No Fuse G04 67D782G04 67D782G G 14 Ampere es Fusible G07 49D782G G G17 27D66G 17 No Fuse G08 67D782G G18 27D66G 18 Model T, Basic Type s in Order of Supersedure Original Ampere es Fusible 41 D717G01 No Fuse... Special Ampere es Fusible 41 D7 17G0 No Fuse... Ampere es Fusible 41 D22G01 No Fuse... Ampere es Fusible 41 D22G0 No Fuse... ntermediate G01 67D776G G0 67D776G06 67D780G01 67D780G02 67D780G0 67D780G06 Current 371 D392G D392G D392G0 371 D392G06 67D780G 11 67D780G G 67D780G 16 CD The style listed as current is physically interchangeable with all previous styles listed. switches must be ordered complete with operating shaft as listed on page 4. numbers for reference only. Complete Model T switches no longer supplied. Use basic switch components for replacements. Beaver, Pennsylvania 009, Complete Fuse or No Fuse Kit (See Page 3) s of Superseded es Original ntermediate Current s Ampere es No Fuse 4 1D716G14 67D77G G01 27D89G01 Amp 20 Volt 4 1D716G 67D77G G02 27D89G02 Amp 20 Volt 41 D716G G D289G G03 Amp 20 Volt 41 D716G G D289G G04 Amp 0 Volt 41 D716G18 67D77G G0 27D89G0 Amp 0 Volt 41 D716G G G06 27D89G06 Special Ampere es No Fuse 41D716G 67D77G 371 D289G07 27D89G07 Amp 20 Volt 41D716G G D289G G08 Amp 20 Volt 41 D716G22 67D77G D289G G09 Amp 20 Volt 4 1D716G G D289G 27089G Amp 0 Volt 4 1D716G G D289G G1 1 Amp 0 Volt 4 1D716G2 67D77G2 371 D289G12 27D89G12 Ampere es No Fuse 41 D246G 19 67D781 G19 374D363G01 27D90G01 Amp 20 Volt 41 D246G 67D781 G 37363G02 27D90G02 Amp 20 Volt 41 D246G G G G03 Amp 20 Volt 41 D246G G22 374D363G G04 0 Amp 20 Volt 41 D246G G23 374D363G G0 Amp 0 Volt 41 D246G G G G06 Amp 0 Volt 41 D246G G G G07 Amp 0 Volt 41 D246G26 67D78 1G26 374D363G08 27D90G08 Ampere es No Fuse 41 D246G G27 67D781 G07 27D91G07 Amp 20 Volt 41 D246G28 67D781 G28 67D781 G08 27D91 G08 Amp 20 Volt 41 D246G G29 67D781G09 27D91 G09 0 Amp 20 Volt 41 D246G 67D781 G 67D781G 27D91G Amp 0 Volt 41 D246G31 67D781 G31 67D781G1 1 27D91G11 Amp 0 Volt 41 D246G32 67D781 G32 67D781G12 27D91 G12 0 Amp 0 Volt 41 D246G33 67D781 G G13 27D91 G13 Model T, Complete es Fuse or No Fuse Kit (See Page 3) s in Order of Supersedure Original ntermediate Last Mfd. -. Ampere es No Fuse 4 1D7G14 67D774G D391G01 Amp 20 Volt 4 7G 67D774G 371 D391G02 Amp 20 Volt 4 1D7G G D391G03 Amp 0 Volt 4 1D7G G D391G04 Amp 0 Volt 4 1D7G18 67D774G D391G0 Amp 20 Volt 41 D7G22 67D774G D391G09 Special Ampere es No Fuse 41 D7G G D391G06 =' Amp 20 Volt 41D7G 67D774G 371 D391 G07 Amp 0 Volt 41 D7 G21 67D774G D391 G08 CD a. Amp 20 Volt 41D7G23 67D774G G :; Amp 0 Volt 41 D7G G D391 G1 1 c Amp 20 Volt 41 D7G2 67D774G2 371 D391 G12 en )> Ampere es No Fuse G G 37362G01 Amp 20 Volt 41 D24G21 67D779G21 374D362G03 Amp 20 Volt 41 D24G22 67D779G22 374D362G04 0 Amp 20 Volt 41 D24G23 67D779G23 374D362G0 Amp 0 Volt 41 D24G24 67D779G24 374D362G07 Amp 0 Volt 41 D24G2 67D779G2 374D362G08 Amp 20 Volt 41 D24G32 67D779G32 374D362G02 Amp 0 Volt 41 D24G33 67D779G33 374D362G06 Ampere es No Fuse 41 D24G26 67D779G26 67D779G07 Amp 20 Volt 41 D24G27 67D779G27 67D779G08 0 Amp 20 Volt 41 D24G28 67D779G28 67D779G09 Amp 0 Volt 41 D24G 67D779G 67D779G 0 Amp 0 Volt 41 D24G31 67D779G31 67D779G 11

19 July, 1977 Supersedes Price List 29-4, pages 1-2, dated October, 197 Mailed to: E, D, C/1 901, 1902/PL De-ion,, 1 00 Amperes and Ampere Ampere De-ion switches are listed by the Underwriters' Laboratories through 0 hp, 0 volts Ac. s Volts Ac (20v De) ; :um _ 1- Hp, 3_ 1_6_ Amp Amp Amp@) 1 26 ;;, -- g To select 0 and 800 ampere switches for motor applications, multiply motor full load current by 1% and select the switch with the equivalent or higher ampere rating. Dimensions Dimension Reference -- D:S , P;ge 3 D. S , Page 3 D. S , Page 3 D. S , Page 16.1 D. S , Page 18 Base Mounting Hardware No additional charge for mounting hardware. Specify when required. For General Use and With Sliding Plate Mechanisms for and ampere models for ampere model. 21 C6782G22 for 0 ampere models for 800 ampere model. For Use with Vari- Depth Mechanisms 21 C6782G12 for and ampere models. 21 C6782G13 for ampere model. (0 and 800 Ampere Hardware ncluded with Vari-Depth Mechanism.) Beaver, Pennsylvania 009,, Ampere De-ion es Type DS,,, 0, 0, 0 Amperes Selection Data Ampere Standard Models@ ;;; 14-6 ;;; 14-4 ;;; 14-1 /0 0Q) 0 (2)3/0-20 MCM 800 3/0 to 0 MCM (Triple Cable) L g Handle Models! ;;; 14-6 ;;; 14-4 ;;; 14-1/ Page 1 Disconnect es List Prices: Price List 29-0 P WE A Discount Symbol: CB-13 Copper Only@ Approx. Cable Size Ship Wt./Lbs. 371 D266G D266G D772G C803G33@ 24% 31 C046G3@ 44 3Y. 371 D266G D266G03 67D772G07 Y. Models With Auxiliary es: Similar to standard models, except with one external (RH side) SPOT auxiliary switch having 1-A and 1-B contacts. One inch additional mounting space required on right side of De-ion for auxiliary switch. Ampere Copper Only Cable Size Standard Models With Auxiliary es ;;; 14-6 ;;; 14-4 ;;!14-1/0 0Q) '..... '.. Long Handle Models With Auxiliary es * 14-6 ;;; ;;! 14-1 /0 04C1 23G01 04C1 23G02 04C1 23G03 04C1 23G06 04C1 23G0 04C1 23G07 Accessories Type MD Fuse Blocks Following styles include two complete fuse blocks, plus mounting hardware. All blocks are three pole and are supplied with terminals listed for either AL or CU cable. Catalog Description Wire Range FB K o A-20 v ;;; 1 4- ;;; 2c- "oc"'u-c/ A l - - FBK361 A-0 V ;;; 2 Cu/ A FBK322 A-20 V ;;; Cu/A FBK362 A-0 V ;;; 14- ;;; 2 Cu/A FBK363 A-20 and 0 V /0 Cu/A FBK364 0 A-20 and 0 V MCM Cu/A 3Y. Approx. Ship Wt./Lbs. Fuse Clip Conversion Kits Fit above fuse blocks; used to increase or decrease fuse rating. ncludes 6 fuse clips and required spacers. Catalog Description For Use With 1 r Fcf A-20 _V - FC1 6 A-0 V FC22 A-20 V FC26 A-0 V l Fuse Block FC36 A-20 and 0 V J FC46 0 A-20 and 0 V A Fuse Block Longer handles render these switches unsuitable for use with Vari depth handle The styles supplied - are non-automatic Sal-T-Vue breakers. Customer can use or remove special transparent plate, as desired (0 amp is Type LB, and 800 amp is Type nameplate shows no ratings above 0 hp. However, switch design permits these maximum hp. ratings to be applied. 3Y. 3Y. 3 3Y, Y, Aluminum-Copper terminals are available for 0 and 800 ampere sw1tches. Specify if needed. Listed with Underwriter's Laboratories, nc. Refer to "Electrical Construction Materials List," Miscellaneous es. Q) See page 2 of this price list for a new, compact modern 0 ampere switch.

20 29-4 Page 2 Type DS Disconnect es, Fusible and Non-FusibleCB Description Type DS disconnect is a compact load break switch using the De-ion arc quenching principle and quick make-quick break over center toggle mechanism. t has visible contacts, is Underwriters' Laboratories, nc. listed, and is available either as a fusible or nonfusible switch. Amp Non-Fusible Amp Fusible 0 Amp Fusible 0 Amp Non-Fusible Amp Fusible 0 Amp Fusible Further nformation Dimensions and Drillings: DS Handle Mechanisms: 29- T WE A List Prices: PL 29-0 FT Testing Type DS switches are subjected to a three part 12T test to meet maximum sta ndards of operation: qualification of fuses for test, short circuit test and low level current test. Typical test results are shown in the following tables. Part 1: Qual ification of Fuses for Test Fuses were tested at 1,000 amps R MS symmetrical, 19% power factor, 0 volts AC, single phase to provide the following 12T and peak current values. Qualification Test Values Amps T X Peak Current Amps 11,80 21,770 32,67 49,30 1,0 1,0 Pa rt 2: Short Circuit Test es of all ratings were subjected to a closing test on a circuit having available short circuit current of 0,1 00 Amps symmetrical-0 Volts 3 Phase-1 power factor-using appropriate fuses of the qualified type. All switches passed the test. Part 3: Low Level Current Test es of all ratings were subjected to a closing test on a circuit having available current as listed below-0 Volts 3 Phase- 0% power factor. The test circuit remained closed for sufficient time to provide 12T values listed below. All switches passed the test. Test Values Amps Avai la ble Fau lt Current (Amps) 3,070 3,070 3,070,0,00,00 2T X 3 Av. of 3 Phases 3,66 3,66 3,66 8,390 8,0 8,0 DS Application Maximum switch-fuse application based on short circuit current withstand (symmetrical amperes). Amps Maximum Application at 2, 480 or 0 Volts Ac Class R Fuses 0,000 0,000 0,000 0,000,000(2),000(2) Current Limiting Fuse Class J 0,000 0,000 0,000 0,000 0,000 0,000 Selection Data List Prices: Price List 29-0 Discount Symbol CB-1 3 Swi tch Fuse Clip Amps Type No Fuse@ NEC 20 NEC 0 NEC 20 NEC 0 No Fuse@ NEC 20 NEC 0 NEC 20/0 No Fuse NEC 0 NEC 20/0 0 No Fuse@ 0 0 NEC 20/0 0@@ 0 NEC 20/0 0 No Fuse 0 0 NEC 20/0 0 No Fuse@ 0 0 NEC 20/0 Base Mounting Hardware Order separately when required. No charge when ordered with switch. Cat No. DS1 6U DS1 21 R DS1 61 R DS1 22 DS1 62 DS26U DS222R DS262R DS263 DS36U DS363R DS364 DS46U DS464R DS46 DS6U DS6R DS66U DS666R,, 1 00 Amp N on-fusible: No. 624B37G17,, Amp Fusible: No. 624B37G17 0 Amp Non-fusible: No. 624B37G07 0 Amp Fusible: No. 624B37G08 0 or 0 Amp Non-fusible: No. 673B12G04 0 or 0 Amp Fusible: No. 673B1 2G0 Auxiliary Kits (Dis. CB-13) Permits field mounting of an auxiliary switch for separate control circuit applications. Each switch includes th ree soldered, identified leads. Rated 20 volts max. Contact Kit Used Arrange- With ment Amp. 1A, C26G03 0 Amp 1A, 1 B 178C61 9G01 0 Amp 2A's, 28's 178C61 9G02 (9 Changed since previous issue. (g) Not listed with Underwriter's Laboratones. as unfused switch with separate fuse 0 volt ratings are suitable for Class J fuses. Rated 0 es through 0 amp are UL Listed as miscellaneous switches; 0 and 0 amp sw1tches are UL Listed as recogn1zed components. <V 480 Volts specified values. es with catalog number suffix R are U L listed for use with Class R fuses when fuse clip conversion kits listed on page 2.1 are with catalog number suffix R or U are CSA listed.

21 July, 1977 New nformation Mailed to: E, D, C/1 901, 1902/PL Beaver, Pennsylvania 009 Type DS,, 1 00, 0, 0, 0 Amperes, Fusible and Non-Fusible Type DS Disconnect es, Fusible and Non-Fusible, Continued Maximum Horsepower s Type Maximum Horsepower s 1 Volts Ac Standard DS1 6U DS121 R 1)1, DS122 3 DS161 R. DS162. DS26U DS222R 3 DS262R. DS263. DS36U DS363R. DS364. DS46U. DS464R.... DS46. DS6U. DS6R. DS66U. DS666R. Time )1, Te rminal Data Terminals are suitable for either copper or aluminum cable. 2 Volts Ac Standard 3 7)1,.. 7)1, Wire Range Copper Aluminum! Time.... 7)1, ;j! ! MCM >ji4-0 MCM 0 (1 ) MCM or (1 ) MCM or (2)1 /0-3/0 (2)1 /0-20 MCM 0 Same as 0A except two terminals per pole 480 Volts Ac Standard Time Volts Ac Standard 2 7)1, Time Volts De 7 Y Page 2.1 Disconnect es Class R Fuse Clip Conversion Kits for Type DS es List Prices: Price List 29-0 Discount Symbol CB-1 Kit Amps Volts Catalog 20 RFK RFK R FK222 0 RFK262 20/0 RFK /0 RFK /0 R FK /0 RFK666 29D97G01 29D97G G03 29D97G04 70B249G01 70B249G01 70B427G01 70B427G01