General Electric
SELA36AT0030
GE SELA36AT0030 Spectra RMS Circuit Breaker 3 Pole 30A 600VAC 20A Plug SRPE30A20
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Circuit Breakers & Accessories
921 listings · 813 in stock
921 circuit breakers & accessories listings from the brands you use, each one photographed. Free shipping to all 50 US states.
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Eaton
WMZS2B20
Eaton WMZS2B20 2 Pole Circuit Breaker 20A B Curve 277/480VAC 10kA DIN Rail Part
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Eaton
BAB1030
Eaton BAB1030 Bolt-On Circuit Breaker 120/240VAC 30A 1 Pole 10kA 60/75C 6-4 AWG
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Cutler-Hammer
BAB1020
Cutler-Hammer BAB1020 Circuit Breaker 120/240VAC 20A 1 Pole 10kA Quicklag HACR
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Eaton
WMZS1D08
Eaton WMZS1D08 Circuit Breaker 1 Pole 8A D Curve 277VAC 5kA DIN Rail UL1077 Part
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Westinghouse
MCP0322
Westinghouse MCP0322 Motor Circuit Protector 7-22A Trip 3 Pole 600VAC 3A CU/AL
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Eaton
FAZ-C4/1-NA-SP
Eaton FAZ-C4/1-NA-SP Circuit Breaker 1 Pole 4A C Curve 277VAC 10kA DIN Rail Part
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Eaton
FAZ-D5/3-NA
Eaton FAZ-D5/3-NA Circuit Breaker 5A 3 Pole D Curve 480Y/277V AC 10kA DIN Rail
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Square D
QO2100
Square D QO2100 Circuit Breaker 2 Pole 100 A 120/240 VAC 10 kA HACR Electrical
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Allen-Bradley
1489-A2C050
Allen-Bradley 1489-A2C050 Ser A Circuit Breaker 2 Pole 5A C Curve 480Y/277 VAC
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Eaton
Eaton QCRSPACER Quicklag Circuit Breaker Spacer
Eaton QCRSPACER Quicklag Circuit Breaker Spacer DIN Rail Rear Mount HACR Rated
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Siemens
3RV1021-4AA10
Siemens 3RV1021-4AA10 Sirius Motor Protection Circuit Breaker 11-16A S0 Class 10
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Eaton
FAZ-D10/2-NA
Eaton FAZ-D10/2-NA Circuit Breaker 2 Pole 10A D Curve 480Y/277V AC DIN Rail 10kA
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Siemens
B120
Siemens B120 Circuit Breaker 20A 1 Pole 120/240V 10kA Type BL Bolt On Electrical
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Schneider Electric
M9F43330
Schneider Electric M9F43330 Multi 9 C60BP Circuit Breaker 3-Pole D 30A 480Y/277V
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Allen-Bradley
140M-C2E-B40
Allen-Bradley 140M-C2E-B40 Ser D Manual Motor Protector Circuit Breaker 2.5-4A
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Siemens
3RV2021-0HA10
Siemens SIRIUS 3RV2021-0HA10 Motor Protection Circuit Breaker 0.55-0.8A S0 Frame
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Siemens
3RV1011-1EA10
Siemens Sirius 3RV1011-1EA10 Motor Circuit Breaker 2.8-4A with 3RV1901-1A Aux
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Square D
QOB120GFI
Square D QOB120GFI Bolt-On GFCI Circuit Breaker 1-Pole 20A 120V Ground Fault
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Square D
QOB120GFI
Square D QOB120GFI Bolt-On GFCI Circuit Breaker 1-Pole 20A 120V Ground Fault
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Allen-Bradley
140M-C2E-B63
Allen-Bradley 140M-C2E-B63 SER B Motor Protection Circuit Breaker 4.0-6.3A Mpcb
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Fuji Electric
EG32AC
Fuji Electric EG32AC EB2AEAC-005B Earth Leakage Circuit Breaker 2P 5A 30mA ELCB
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Square D
HQO306
Square D HQO306 I-Line Panel Adapter 6 Spaces QO 15-30A Breaker 240V 3 Phase
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Siemens
Q120
Siemens Q120 20A 1 Pole Type QP Circuit Breaker 120/240VAC 10kA HACR Plug In
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Guides for Circuit Breakers & Accessories
- Circuit protectionMolded Case Circuit Breaker Ratings & ReplacementsFrame size, trip rating, interrupting rating (kA), voltage and slash ratings, trip units and mounting, and a checklist for a safe replacement.
- Parts identificationHow to Read Breaker & VFD Nameplates and Date CodesFrame, trip and interrupting ratings on breakers; input, output, duty ratings and series on drives, and where to look for the date of manufacture.