Vol. 1, Ref. No. [0559] - Amperes M-Frame 12-93 % Rated Digitrip OPTSM s with interchangeable Rating Plugs Order as individual components: Frame (which includes Trip Unit), Rating Plug, Terminals. Table 12-143.% Rated Digitrip OPTIM 5 s with interchangeable Rating Plugs Maximum Continuous Ampere Rating @40 C Frame Only L - Adjustable Long Delay Pickup (I r) with Adjustable Long Delay Time (I 2 t or I 4! Response) S - Adjustable Short Delay Pickup with Adjustable Short Delay Time (I 2 t or Flat Response) 1 - Adjustable Instantaneous Pickup G - Adjustable Ground Fault Pickup with Adjustable Ground Fault Time Delay (I 2 t or Flat Response) A - Adjustable Ground Fault Alarm with Adjustable Ground Fault Time Delay (I 2 t or Flat Response) OPTIM 5 LSI LSIG 3-Pole Standard Interrupting Capacity V AC Rated kaic @ 480V AC C3T52W C312T52W 11,240. 15,620. C3T56W C312T56W 3-Pole High interrupting Capacity V AC Rated kaic @ 480V AC CH3T52W CH312T52W 13,170. 17,480. CH3T56W CH312T56W 3-Pole Ultra High Interrupting Capacity V AC Rated ka!c @ 480V AC CC3T52W CC312T52W 14,. 23,490. CC3T56W CC312T56W LSIA U.S. 5 13,9. 18,330. 15,870. 20,180. 16,900. 26,270. C3T57W C312T57W CH3T57W CH312T57W CC3T57W CC312T57W 12,560. 16,0. 14,280. 18,160. 15,210. 23,640. Digitrip OPTIM Rating Plug Only Ampere Rating 4 0 5 0 4 0 5 0 4 0 5 0 Fixed Rating Plug OR80A4 OR80A0 OR80A5 OR80A OR80A OR80A OR12A OR12A OR12A OR12A OR80A4 OR80A0 OR80A5 OR80A OR80A OR80A OR12A OR12A OR12A OR12A OR80A4 OR80A0 OR80A5 OR80A OR80A OR80A OR12A OR12A OR12A OR12A Long delay I 4! response selection limits short delay time to flat response. Zone Interlocking, PowerNet, or both features can be added at the factory by adding es, or respectively to above (Refer to Page 12-184 and take list price Adder x 1.). Note: Instruction Leaflet/FRED 29C106 for ; 29C891 for OPTIM Trip Discount Symbol CB-2 CAT..01.T.E For more information contact at: www.ch.cutler-hammer.com/catalog
Product Line Overview Vol. 1,Ref. No. [0468] Product Line Description Molded Case s are designed to provide circuit protection for low voltage distribution systems. They are described by NEMA as, "... a device for closing and interrupting a circuit between separable contacts under both normal and abnormal conditions," and furthermore as, "... a breaker assembled as an integral unit in a supporting and enclosing housing of insulating material." The NEC describes them as, "A device designed to open and close a circuit by non-automatic means, and to open the circuit automatically on a predetermined overload of current, without injury to itself when properly applied within its rating." So designed, circuit breakers protect conductors against overloads and conductors and connected apparatus, such as motors and motor starters, against short circuits. In low voltage distribution systems, there are many varied applications of molded case circuit breakers. offers the most comprehensive family of molded case circuit breakers in the industry. This family of circuit breakers includes: Thermal Magnetic Trip s Electronic rms Trip s Molded Case Switches Motor Protectors Current Limiting s Special Application s World s Special Calibration Special non-ul-listed calibrations are available for certain ambient temperatures other than 40 C and for frequencies other than /60 Hz or DC. Reduced interrupting ratings will apply for Hz applications. Maximum thermal calibration is limited to 1A at Hz. H01 Hz 20% Adder C Calibration Add suffix V to for complete breaker, listed above, when ordering listed ampere ratings for breakers to be used in C ambients. Moisture-Fungus Treatment All circuit breaker cases are molded from glass-polyester which does not support the growth of fungus. Any parts which are susceptible to the growth of fungus will require special treatment. J01 Fungus Treated $3. + 20% Adder Freeze-Tested s The circuit breakers may be ordered with freeze testing. This option uses special lubrication and mechanical operation is verified at -40 C. F01 Freeze Tested 20% Adder Marine Applications F-Frame circuit breakers can be supplied to meet the following marine specifications: U.S. Coast Guard CFR 46 ABS American Bureau of Shipping IEEE 45 These specifications generally require molded case circuit breakers to be supplied with C ambient calibration, special nameplating, and plug-in adapter kits. When plug-in adapter kits are used, no terminals need be supplied. breakers can also be supplied to meet UL489 Supplement SA (Marine Use) and UL489 Supplement SB (Naval Use). UL489 Supplement SA applies to vessels over feet in length. Requirements include 40 C ambient calibration, special labeling, and no use of aluminum conductors or terminals. H08 "Marine" 10% Adder UL 489 Supplement SB requires C ambient calibration, vibration testings, special nameplating and no use of aluminum conductors or terminals. H09 "Naval" 10% Adder Standards and Certifications Molded case circuit breakers are designed to conform with the following standards: Underwriters Laboratories, Inc., Standard UL489, Molded Case s and Enclosures National Electrical Manufacturers Association Standards Publication No. AB1-1993, Molded Case s Australian Standard AS 2184, British Standards Institution Standard BS 4752: Part 1, Switchgear and Control Gear Part 1: s Canadian Standards Association Standard C22.2 No. 5, Service Entrance and Branch s International Electrotechnical Commission Recommendations IEC 157-1, s Japanese T-Mark Standard Molded Case s South African Bureau of Standards, Standard SABS 156, Standard Specification for Molded Case s Swiss Electro-Technical Association Standard SEV 157-1, Safety Regulations for s Union Technique de I'Electricite Standard NF C 63-120, Low Voltage Switchgear and Control Gear Requirements Verband Deutscher Elektrotechniker (Association of German Electrical Engineers) Standard VDE 0660, Low Voltage Switchgear and Control Gear, s Conformance with these standards satisfies most local and international codes, assuming user acceptability and simplified application. Molded case circuit breakers equal or exceed Federal Specification Classification W-C-375b requirements for the particular class associated with the circuit breaker frame being considered. Note: For further information, see, CD-ROM SA.74A.01.T.E. EiT»W For more information contact at: www.ch.cutler-hammer.com/catalog CAT..01.T.E
12-76 - Amperes Vol. 1, Ref. No. [0542] Contents Description Product Description. Page 12-76 Product Description All s are suitable for reverse feed use. Technical Data and Specifications. Dimensions/Weights Product Selection.. 12-76 12-78 12-78 All circuit breakers are HACR rated. 1 Typical Technical Data and Specifications Table 12-123. UL489 Interrupting Capacity Ratings Type Interrupting Capacity (Symmetrical Amperes) (ka) Volts AC (/60 Hz) 240 277 480 1 C H CH C CC Utilization Category A circuit breakers. % rated breakers. Table 12-124. IEC 947-2 Interrupting Capacity Ratings Type Interrupting Capacity (Symmetrical Amperes) (ka) Volts AC (/60 Hz) 240 415 690 C i cs H CH C CC Utilization Category A circuit breakers. % rated breakers. 70 70 20 10 20 10 13 13 18 18 FiT«For more information contact at: www.ch.cutler-hammer.com/catalog CAT..01.T.E
12-78 - Amperes Vol. 1, Ref. No. [0544] Dimensions/Weights Table 12-126. Dimensions in Inches (mm) Table 12-127. Approximate Shipping Weight in Lbs. (Kg) 2,3 4 Width 8. (210) 11.1(283) Height 16(407) 16(407) Depth 5.5(140) 5.5(140) Type Complete 2 3 *, H, C 37 (16.8) 45 (20.4) 58 (26.3) Product Selection This information is presented only as an aid to understanding s. It is not to be used to build s for circuit breakers or trip units. Table 12-128. /Frame ing System 3 / Frame Type H C C CH CC 2 = 2 Poles 3 = 3 Poles 4 = 4 Poles Bre Frame Amper = AIT 12=Arr E = % R.R protected (4-Pole) EH = % R.P. protected (4-Pole) K = High Magnetic Molded Case Switch W = Without Terminals X = Load Only Terminals Y = Line Only Terminals EiT«For more information contact at: www.ch.cutler-hammer.com/catalog CAT..01.T.E
12-184 Internal Accessories PowerNet and Zone Interlock Kits Vol. 1,Ref. No. [06] PowerNet and Zone Interlock Kits (OPTIM 5 only) K-, L- and s Table 12-364. PowerNet and Zone Interlock Kits K-Frame L-Frame PowerNet ICK5K ICK5L ICK5N 1. 454. 560. Zone Interlocking/ Ground K5K K5L K5N 315. 410. 5. PowerNet & Zone Interlocking/Ground K5K K5L K5N Includes a ground fault alarm signal which can drive the Ground Fault Alarm unit ( GFAU). Note: Instruction Leaflet/FRED s (K) 29C6, (L) 29C897, (N) 29C898 U.S.$ 405. 5. 645. Figure 12-31. PowerNet Communication Kit The PowerNet Communications Kit can be ordered to add PowerNet communications to an existing OPTIM 5 breaker in the field. An 18-inch wiring pigtail is routed to the rear of the breaker: two wires for PowerNet and two wires for 24V DC (45 ma load). It is recommended that the power supply be an "isolated high quality" unit. EiT«Discount Symbol For more information contact at: www.ch.cutler-hammer.com/catalog CB-2 CAT..01.T.E