Industrial part
10000
General hacr 1 Pole 30A Plug In Circuit Breaker 120/240V AC 10000 AIC Panel
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$15.00
Circuit Breakers & Accessories
833 listings · 821 in stock
833 circuit breakers & accessories listings from the brands you use, each one photographed. Free shipping in the lower 48.
Weekly new-arrivals email for Circuit Breakers & Accessories
General Electric
50A 2-Pole Circuit Breaker Plug-In Type Panel Lo
50A 2-Pole Circuit Breaker Plug-In Type Panel Load ge general Component
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$15.00
Square D
LIL36600
Square D LIL36600 I-Limiter Current Limiting Circuit Breaker 600A 600V 3 Pole
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$1,685.00
ABB
KT3LTC-3
ABB KT3LTC-3 A051425 Low Terminal Covers Tmax T3 3-Pole Breaker Set of 2 SACE
Only 2 left
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$15.89
Siemens
TC1Q1
Siemens ITE TC1Q1 Mechanical Lug Kit EQ Frame Circuit Breaker CU 14-6 AL 12-6
In stock
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$9.89
E-t-a
1410-L110-L1F1-S01-5A
E-T-A 1410-L110-L1F1-S01-5A Thermal Circuit Breaker 5A 250VAC 50VDC 2/ORDER
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$44.89
Westinghouse
HMCP007C0C
Westinghouse HMCP007C0C 7A 3-Pole Motor Circuit Protector 600V Series C Aux Sw
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$9.89
Eaton
Eaton CHLO Handle Lock Device for CH CHF Circuit
Eaton CHLO Handle Lock Device for CH CHF Circuit Breaker Lockout Pack of 5
Only 1 lot left
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$9.89 / lot of 5
Eaton
5586 68B7688
Eaton 5586 68B7688 PDM Insulating Boot Spout Breaker Power Distribution Module
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$99.89
Eaton
Eaton PKPM3-32/3/C/003-A RCBO 32A 3-Pole C-Curve
Eaton PKPM3-32/3/C/003-A RCBO 32A 3-Pole C-Curve 30mA Type A Breaker New
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$83.89
E-t-a
1410-L110-L1F1-S01-5A
E-T-A 1410-L110-L1F1-S01-5A Circuit Breaker 5 Amp Thermal Magnetic New
Only 5 left
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$22.89
Phoenix Contact
1019997
Phoenix Contact 1019997 TMC 72C 04A Thermal Magnetic Circuit Breaker 4A 4/ORDER
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$109.89
Siemens
5ST3020-0HG
Siemens 5ST3020-0HG Fault Signal Contact Auxiliary Switch 1NO 1NC for Breaker
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$12.89
Square D
FHP36060121S
Square D FHP36060121S 60A 3-Pole 600V FH Frame I-Line Molded Circuit Breaker
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$489.89
Square D
HLL36125
Square D HLL36125 PowerPact HL 150 Circuit Breaker 125A 3 Pole 600V AL150HD
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$242.89
Fuji Electric
SA203RC
Fuji Electric FA Fuji Auto Breaker SA203RC BB3GRD-225 225A 3P 50-60Hz
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$114.95
Fuji Electric
EA103C
Fuji Electric FA Breaker EA103C BB3EEC-060
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$64.95
Fuji Electric
BW100EAGU-3P075
Fuji Electric BW100EAGU-3P075 Auto Breaker 75A 3-Pole 220V 25kA UL Listed Used
Only 1 left
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$45.89
Fuji Electric
BW100EAGU-3P075
Fuji Electric BW100EAGU-3P075 Circuit Breaker 75A 3-Pole 100AF Thermal Mag Used
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$45.89
Allen-Bradley
CAT140M-C-W545
Allen Bradley CAT140M-C-W545 SER A
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$18.95
Fuji Electric
SA103RCUL
Fuji Auto Breaker SA103RCUL SA103RCUL 100 240V 480Y/277VAC 3 Pole 100A
Only 2 left
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$74.95
Fuji Electric
SA203RCUL
Fuji Electric SA203RCUL 175A 3-Pole Circuit Breaker 240V 480Y/277V Used
Only 2 left
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$43.89
Mitsubishi
CP30-BA
Mitsubishi CP30-BA 5A 2 Pole Circuit Breaker AC220V 2.5kA 230V 2.5kA
Only 4 left
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$6.95
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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.