Molded Case Circuit Breakers Reference Guide

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1 Molded Case Circuit Breakers Plug-In Breakers Panelboard Breakers QT QP, QPP QPH, QPPH HQP, HQPP HQPPH QPJ BL BLH HBL BQD, BQD NGB NEB HEB Page , , , , Poles 1, 2 1, 2, 3 1, 2, 3 1, 2, 3 2 2, 3 1,2,3 1,2,3 1,2,3 1,2,3 1,2,3 1,2,3 1,2, Pole 120/ / / / / / / / /240 Volts (50/0 Hz) 2 Pole 120/ / / /277 00/347 00/347 00/347 3 Pole /277 00/347 00/347 00/ V 10,000 10,000 22,000 5, V 10,000 10,000 22,000 5, ,000 10, V V UL 480/277V Dimensions in Inches Overcurrent Accessories & Modifications Interrupt IEC /0 Hz Revised 4/0/ V /347V V /240V l CU l CS /415V l CU l CS l CU l CS 125/250 V Interrupting 2-Pole Rating 3-Pole A Height 10-0A A Pole Width 2-Pole Pole Depth Thermal and Fixed magnetic Trip Thermal and Adjustable Magnetic trip Adjustable Magnetic trip only Motor Circuit Protector Molded Case Switch Undervoltage Trip Shunt Trip Auxilary Switch Alarm Switch Mechanical Interlock Fungus Proofing (ref. page -84) Type 1 - Indoor Surface Type 1 - Indoor, Flush Type 3R - Outdoor-Rainproof NGB HEB BL, BLH, HBL BQD, BQD For Plug-in Breakers, see Load Centers & Circuit Breakers section. BQD CSA certified 00Y/347V 15 70A only. Types QPP, QPPH, HQPP and HQPPH are special 2-pole configurations for load center mains. Amperage range = A, width = 4 in. Single pole breakers available in ratings 10 70A only. 125A, 2-pole 120/240V only. Not applicable to types QPP and QPPH. Single pole circuit breakers available in ratings 15-70A only, 125A available as a 2-pole only. Not applicable to type HQPP and HQPPH. Fits only Siemens EQIII load centers. Breaker is 2 or 3 poles wide. -8 Siemens Power Distribution & Control, SPEEDFAX Product Catalog

2 General Purpose Breakers BQ BQH HBQ QJ2 QJH2 QJ2-H HQJ2-H CQD NGG Page Poles 1, 2, 3 1, 2, 3 1, 2, 3 2, 3 2, 3 2, 3 3 1, 2, 3 1, 2, 3 1-Pole , Continuous 2-Pole Pole Pole / / /240 Volts (50/0 Hertz) 2-Pole /277 00/347 3-Pole V 10,000 22,000 5,000 5,000 5,000 UL Interrupting Rating 240V 10,000 22,000 5,000 10,000 22,000 42, ,000 5,000 5,000 Symmetrical RMS 480V 14,000 25,000 00/347V 10,000 14,000 Volts 2-Pole 125/ /250 Interrupting Rating 14,000 14, A Height A Dimensions in 0 225A inches 1-Pole Width 2-Pole Pole Depth Overcurrent Thermal and Fixed Magnetic Trip Molded Case Switch Undervoltage Trip Shunt Trip Accessories & Auxiliary Switch Modifications Alarm Switch Mechanical Interlock Fungus Proofing (ref. page -84) Type 1 Indoor Surface Type 1 Indoor, Flush Type 3R Outdoor-Rainproof BQ, BQH, HBQ QJ2, QJH2, QJ2-H CQD NGG 3-pole breakers only (factory installed only). Type CQD CSA only. CQD breakers are rated 14,000 KAIC at 480/277V. Siemens Power Distribution & Control, SPEEDFAX Product Catalog -9

3 General Purpose Breakers Revised 4/0/2009 NEG HEG ED2 ED4 ED HED4 HHED CED Page Poles 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 2, 3 2, 3, Continuous Volts 50/0HZ 1-Pole Pole 3-Pole 00/347 00/ UL 120V 10, , V 85, ,000 10,000 5,000 5, , , , V 22,000 5, V 30, V 35,000 5,000 18,000 25, ,000 5, ,000 Interrupt Rating 00V 22,000 25,000 18,000 18, ,000 Dimensions in inches Symmetrical RMS 220/240V Icu 85, ,000 5, ,000 Ics 42,000 50,000 17,000 IEC /415V Icu 40,000 70,000 35, ,000 50/0HZ Ics 20,000 35,000 19,000 Icu 18,000 Ics 15,000 2-Pole, 250V Interrupting 35,000 42,000 5,000 30,000 30,000 30,000 30,000 3-Pole, Interrupting 18,000 50,000 Height Pole Width 2-Pole Pole Pole Depth Thermal and Fixed Magnetic Trip Overcurrent Thermal and Adjustable Magnetic Trip Adjustable Magnetic Trip only Motor Circuit Protector Accessories & Modifications Molded Case Switch Undervoltage Trip Shunt Trip Auxiliary Switch Alarm Switch Mechanical Interlock Rear Connection Studs Electric Motor Operator Plug-In Mounting Assembly (3-4 Pole Only) Fungus Proofing (ref. page -84) Type 1 Indoor Surface Type 1 Indoor, Flush Type 3R Outdoor-Rainproof Type 7 Flammable Gas Atmosphere Type 9 Combustion Dusttight Type 5, 12 Lint, Fine Dust, Oils, Coolants Type 12K Semi-Dusttight HEG ED, HED, HHED 1-pole only A: 25,000 AIR at 277V /15-30A: 5,000 AIR at 277V. For UPS system application. Single pole ED (15 30A) 30kA, (35 100A) 18 ka. CSA Only. Single pole HED4, 15-30A: 5,000 AIR at 240V ; single pole HED4, A: 25,000 AIR at 240V. NEG and HEG breakers are rated at 00/347V. 1-pole NEG breaker is rated 240V, 277V and 347V. 1-pole HEG breaker is rated 240V, 277V and 347V. -10 Siemens Power Distribution & Control, SPEEDFAX Product Catalog

4 General Purpose Breakers FDA, HFD, HHFD, JD-A, HJD-A, HHJD-A, FXDA HFXD HHFXD CFD JXD2-A JXD-A HJXD-A HHJXD-A CJD Page Poles 2, 3 2, 3 2, 3 2, 3 2, 3 2, 3 2, 3 2, 3 2, 3, Continuous Volts 50/0HZ 2-Pole 3-Pole V 5, , , ,000 5,000 5, , , ,000 UL 480V 35,000 5, , ,000 35,000 5, , ,000 Interrupt Rating 00V 22,000 25,000 25, ,000 25,000 35,000 50, ,000 Symmetrical RMS Icu 5, , ,000 5, , , /240V Ics 33,000 50, ,000 33,000 50, ,000 IEC /415V Icu 35,000 5, ,000 40,000 5, ,000 50/0HZ Ics 18,000 33,000 50,000 20,000 33,000 50,000 Icu 20,000 42,000 5,000 20,000 42,000 5,000 Ics 10,000 21,000 33,000 15,000 21,000 33,000 2-Pole 250V Interrupting 30,000 30,000 50,000 30,000 30,000 30,000 50,000 3-Pole, Interrupting 18,000 25,000 50,000 25,000 35,000 50,000 Height Dimensions in 2-Pole inches Width Pole Depth Thermal and Fixed Magnetic Trip Thermal and Adjustable Magnetic Trip Overcurrent Adjustable Magnetic Trip Only Motor Circuit Protector Accessories & Modifications Molded Case Switch Undervoltage Trip Shunt Trip Auxiliary Switch Alarm Switch Mechanical Interlock Rear Connection Studs Electric Motor Operator Plug-In Mounting Assembly Fungus Proofing (ref. page -84) Type 1 Indoor Surface Type 1 Indoor, Flush Type 3R Outdoor-Rainproof Type 7 Flammable Gas Atmosphere Type 9 Combustion Dusttight Type 5, 12 Lint, Fine Dust, Oils, Coolants Type 12K Semi-Dusttight For UPS application. Siemens Power Distribution & Control, SPEEDFAX Product Catalog -11

5 Molded Case Circuit Breakers General Purpose Breakers LD, HLD, HHLD, LMD, HLMD, MD, HMD, LXD HLXD HHLXD CLD LMXD HLMXD MXD HMXD CMD Page Poles 2, 3 2, 3 2, 3 2, 3 2, 3 2, 3 2, 3 2, 3 3, Continuous Volts 50/0 HZ 2-Pole 3-Pole V 5, , , ,000 5, ,000 5, , ,000 UL 480V 35,000 5, , ,000 50,000 5,000 50,000 5, , V 25,000 35,000 50, ,000 25,000 50,000 25,000 50,000 5,0001 Interrupt Rating Icu 5, , ,000 5, ,000 5,000 00, ,000 Symmetrical RMS 220/240V Ics 33,000 50, ,000 33,000 50,000 33,000 50, ,000 IEC /415V Icu 40,000 5, ,000 40,000 5,000 40,000 5, ,000 50/0HZ Ics 20,000 33,000 50, ,000 33,000 20,000 33,000 50,000 Icu 30,000 42,000 5, ,000 42,000 30,000 42,000 5,0001 Ics 15,000 21,000 33, ,000 21,000 15,000 21,000 33,000 2-Pole 250V Interrupting 30,000 30,000 50, ,000 30,000 30,000 30,000 30, Pole, Interrupting 35,000 50, ,000 50,000 25,000 50,000 50,000 Height Width Depth Thermal and Adjustable Magnetic Trip Overcurrent Adjustable Magnetic Trip Only Motor Circuit Protector Molded Case Switch Accessories & Modifications Undervoltage Trip Shunt Trip Auxiliary Switch Alarm Switch Mechanical Interlock Rear Connection Studs Electric Motor Operator Plug-In Mounting Assembly Fungus Proofing (ref. page -84) Type 1 Indoor Surface Type 1 Indoor, Flush Type 3R Outdoor-Rainproof Type 5, 12 Lint, Fine Dust, Oils, Coolants Type 7 Flammable Gas Atmosphere Type 9 Combustion Dusttight Type 12K Semi-Dusttight For UPS application. -12 Siemens Power Distribution & Control, SPEEDFAX Product Catalog

6 General Purpose Breakers ND, HND, PD, HPD, NXD HNXD CND PXD HPXD CPD Page Poles 2, 3 2, , Continuous Volts 50/0 HZ 3-Pole V 5, , ,000 5, , ,000 UL 480V 50,000 5, ,000 50,000 5, ,000 Dimensions in inches 00V 25,000 50,000 5,000 25,000 50,000 5,000 Interrupt Rating Icu 5, , ,000 5, , ,000 Symmetrical RMS 220/240V Ics 33, , ,000 33,000 50, ,000 IEC Icu 40,0001 5, ,000 40,000 5, , /415V 50/0HZ Ics 20, ,000 50,000 10,000 17,000 25,000 Icu 30,000 42,000 5,000 30,000 42,000 5,000 Ics 15, ,000 33,000 8,000 21,000 17,000 2-Pole 250V Interrupting 30, ,000 30,000 30,000 30,000 30,000 3-Pole, Interrupting 25, ,000 50,000 25,000 50,000 50,000 Circuit breakers require Connect-all Height mounting block. Dimensions shown Width are for circuit breaker only. Depth Thermal and Adjustable Magnetic Trip Overcurrent Adjustable Magnetic Trip Only Motor Circuit Protector Molded Case Switch Undervoltage Trip Shunt Trip Auxiliary Switch Accessories & Alarm Switch Modifications Mechanical Interlock Rear Connections Studs Electric Motor Operator Plug-in Mounting Assembly Fungus Proofing (ref. page -84) Mounting Block (required) Type 1 Indoor Surface Type 1 Indoor, Flush Type 3R Outdoor-Rainproof Type 7 Flammable Gas Atmosphere Type 9 Combustion Dusttight Type 5, 12 Lint, Fine Dust, Oils, Coolants Type 12K Semi-Dusttight For UPS application. 2-pole design. 3-pole design. Requires Connect-all mounting assembly. Dimensions shown are for circuit breaker only. Siemens Power Distribution & Control, SPEEDFAX Product Catalog -13

7 Molded Case Circuit Breakers & Electronic Trip Breakers General Purpose Breakers Solid State Trip Circuit Breakers RD, HRD, RXD HRXD SJD SHJD SCJD SLD SHLD SCLD Page Poles , Continuous Volts 50/0 HZ 3-Pole V 5, ,000 5, , ,000 5, , ,000 UL 480V 50,000 5,000 35,000 5, ,000 35,000 5, ,000 Dimensions in inches 00V 25,000 50,000 25,000 35, ,000 25,000 35, ,000 Interrupt Rating Icu 5, ,000 Symmetrical RMS 220/240V Ics 33,000 50,000 IEC Icu 40,000 5, /415V 50/0HZ Ics 10,000 17,000 Icu 30,000 42,000 Ics 8,000 21,000 2-Pole 250V Interrupting 30,000 30,000 3-Pole, Interrupting 25,000 50,000 Height Width 3-Pole Depth Solid State Trip Thermal and Adjustable Magnetic Trip Overcurrent Adjustable Magnetic Trip Only Motor Circuit Protector Molded Case Switch Undervoltage Trip Shunt Trip Auxiliary Switch Accessories & Alarm Switch Modifications Mechanical Interlock Selection Rear Connections Studs Electric Motor Operator Plug-In Mounting Assembly Fungus Proofing (ref. page -84) Mounting Block (required) Type 1 Indoor Surface Type 1 Indoor, Flush Type 3R Outdoor-Rainproof Type 7 Flammable Gas Atmosphere Type 9 Combustion Dusttight Type 5, 12 Lint, Fine Dust, Oils, Coolants Type 12K Semi-Dusttight Requires Connect-all mounting assembly. Dimensions shown are for circuit breaker only. -14 Siemens Power Distribution & Control, SPEEDFAX Product Catalog

8 Electronic Trip Breakers Selection Solid State Trip Circuit Breakers SMD SHMD SCMD SND SHND SCND SPD SHPD STD SHTD SHHTD Page Poles , Continuous Dimensions in inches Overcurrent Accessories & Modifications Volts 50/0HZ 3-Pole V 5, , ,000 5, , ,000 5, ,000 85, , ,000 UL 480V 50,000 5, ,000 50,000 5, ,000 50,000 5,000 5, , ,000 Interrupt Rating 00V 25,000 50,000 5,000 25,000 50,000 5,000 25,000 50,000 50,000 85, ,000 Symmetrical 380/415V Icu RMS IEC Ics 50/0HZ Icu 90V Ics Height Width Depth Solid State Trip Undervoltage Trip Shunt Trip Auxiliary Switch Alarm Switch Mechanical Interlock Rear Connection Studs Electric Motor Operator Plug-In Mounting Assembly Fungus Proofing (ref. page -84) Type 1 Indoor Surface Type 1 Indoor, Flush Type 3R Outdoor-Rainproof Type 7 Flammable Gas Atmosphere Type 9 Combustion Dusttight Type 5, 12 Lint, Fine Dust, Oils, Coolants Type 12K Semi-Dusttight Requires connect-all mounting block assembly. Dimensions shown are for circuit breaker. Breaker has rating plugs which can be changed within each frame rating. Siemens Power Distribution & Control, SPEEDFAX Product Catalog -15

9 Page Breaker Frame Family GG EG DG FG JG Continuous Amps A A A A A Poles 1, 2, 3 1, 2, 3, 4 2, 3, 4 2, 3, 4 2, 3, 4 Max. Volts 00Y/347V 00Y/347V 00V 00V 00V Breaker Type NGG NEG HEG NDG HDG LDG NFG HFG LFG NJG HJG LJG Interrupting Class N N H N H L N H L N H L 240Vac Interrupting UL 480Vac Rating RMS 00Vac 14 (00Y/347) Symmetrical 220/240Vac 5/33 85/43 100/50 5/5 100/75 200/150 5/5 100/75 200/150 5/5 100/75 200/150 l CS /l CU 380/415Vac 25/ /30 70/35 40/40 70/70 100/75 40/40 70/70 100/75 45/45 70/70 100/75 50/0Hz 90Vac 12/ 12/ 12/ 12/ 12/ 12/ 12/ 15/8 15/8 250Vdc (2-Pole) dc (3-Pole) Interrupting 00Vdc (3-Pole) # # # # # # # # # (UL) 750Vdc (4-Pole) # # # # # # # # # 1-Pole 5.1H x 1W x 2.8D 5.5H x 1W x 3D Dimensions 2-Pole 5.1H x 2W x 2.8D 5.5H x 2W x 3D.9H x 4.1W x 3.4D 11H x 5.5W x 4.2D in Inches 3-Pole 5.1H x 3W x 2.8D 5.5H x 3W x 3D.9H x 4.1W x 3.4D 11H x 5.5W x 4.2D 4-Pole 5.5H x 4W x 3D.9H x 5.5W x 3.4D 11H x 7.2W x 4.2D Thermal-Magnetic Electronic Trip Unit Electronic with LCD Information Interchangeable Trip Unit Reverse Feed (w/non-interchangeable Trip) Communications Capability* Molded Case Switch Specific Motor Circuit Protector Application Breakers 100% Rated 50 C Calibrated A Auxiliary Switch Alarm Switch Shunt Trip Undervoltage Release Accessories & Mechanical Interlocks Modifications Electric Motor or Stored Energy Operator Rear Connecting Studs Plug-In Mounting Assy. w/trip Interlock Draw-Out Assembly Handle Mechanism Options Fungus Proofing NEMA 1 Indoor, Surface Mount NEMA 1 Indoor, Flush Mount NEMA 3R Outdoor, Rain Proof A NEMA 4, 4X Stainless Steel NEMA 7, 9 Hazardous Locations NEMA 12 Dust Terminal Shields Distribution Lugs Ground Sensor (Neutral Transformer) dc nominal, 00Vdc max. for ungrounded UPS systems. Interrupting are not applicable to electronic circuit breakers. * - Communications available via a COM 10 module using Profibus protocol. # - Consult Siemens for these applications. GG and EG are not VL family breakers and do not share common VL accessories. A - Consult Siemens for availability. -1 Siemens Power Distribution & Control, SPEEDFAX Product Catalog

10 Page Breaker Frame Family LG MG NG PG Continuous Amps A A A A Poles 2, 3 2, 3, 4 2, 3, 4 3, 4 Max. Volts 00V 00V 00V 00V Breaker Type NLG HLG LLG NMG HMG LMG NNG HNG LNG NPG HPG LPG Interrupting Class N H L N H L N H L N H L 240Vac Interrupting UL 480Vac Rating RMS 00Vac Symmetrical 220/240Vac 5/5 100/75 200/150 5/5 100/75 200/150 5/5 100/75 200/150 5/5 100/75 200/150 l CS /l CU 380/415Vac 45/45 70/70 100/75 50/50 70/70 100/75 50/25 70/35 100/50 50/25 70/35 100/50 50/0Hz 90Vac 12/ 15/8 15/8 20/10 30/15 35/17 20/10 30/15 35/15 20/10 30/15 35/15 250Vdc (2-Pole) dc (3-Pole) Interrupting 00Vdc (3-Pole) # # # # # # # # # # # # (UL) 750Vdc (4-Pole) # # # # # # # # # # # # 1-Pole Dimensions 2-Pole 11H x 5.5W x 4.2D 1H x 7.5W x 4.7D 1H x 9W x.2d in Inches 3-Pole 11H x 5.5W x 4.2D 1H x 7.5W x 4.7D 1H x 9W x.2d 4-Pole 1H x 10W x 4.7D 1H x 12W x.2d Thermal-Magnetic Electronic Trip Unit Electronic with LCD Information Interchangeable Trip Unit Reverse Feed (w/non-interchangeable Trip) Communications Capability Molded Case Switch Specific Motor Circuit Protector Application 100% Rated Breakers 50 C Calibrated A Auxiliary Switch Alarm Switch Shunt Trip Undervoltage Release Accessories & Mechanical Interlocks Modifications Electric Motor or Stored Energy Operator Rear Connecting Studs Plug-In Mounting Assy. w/trip Interlock Draw-Out Assembly Handle Mechanism Options Fungus Proofing NEMA 1 Indoor, Surface Mount NEMA 1 Indoor, Flush Mount NEMA 3R Outdoor, Rain Proof A NEMA 4, 4X Stainless Steel NEMA 7, 9 Hazardous Locations NEMA 12 Lint, Fine Dust, Oils, Coolant Terminal Shields Distribution Lugs Ground Sensor (Neutral Transformer) Communications available via COMPRO or COMMOD modules using Profibus or Modbus protocol. dc nominal, 00Vdc max. for ungrounded UPS systems. Interrupting are not applicable to electronic circuit breakers. # - Consult Siemens for these applications. A - Consult Siemens for availability. Siemens Power Distribution & Control, SPEEDFAX Product Catalog -17

SPEEDFAX TM 2011 Molded Case Circuit Breakers Contents

SPEEDFAX TM 2011 Molded Case Circuit Breakers Contents What s New in Circuit Breakers -3-4 Federal Specifications Classification -5 Catalog Numbering System -6-8 s -9-18 Load Center Breakers Arc Fault