Schneider Electric
GV2-P10
Schneider Electric GV2-P10 TeSys Motor Circuit Breaker 3-Pole 4-6.3A 690V Switch
In stock
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$18.89
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.
Weekly new-arrivals email for Circuit Breakers & Accessories
Schneider Electric
GV2P10
Schneider Electric GV2P10 TeSys Motor Circuit Breaker 3P 4-6.3A 690V AC Class 10
In stock
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$43.89
Master Lock
506
Master Lock 506 Grip Tight Circuit Breaker Lockout Set 491B 493B Red Steel Part
Only 2 left
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$19.89
Square D
QHB115
Square D QHB115 Type QOB 1 Pole 15A 65kA Bolt-On Circuit Breaker 120/240VAC HACR
In stock
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$67.89
Schneider Electric
48814
Schneider Electric 48814 Micrologic 3.0 Trip Unit Masterpact NT Circuit Breaker
Only 1 left
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$676.89
General Electric
569B869P5
General Electric 569B869P5 569B869P2 1 Pole 20A Type TEY Circuit Breaker 277VAC
Only 1 left
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$12.89
Schneider Electric
60140
Schneider Electric 60140 Multi 9 C60 2 Pole Circuit Breaker 5A C Curve 240V AC
Only 3 left
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$23.89
Allen-Bradley
1492-CB2DG100
Allen-Bradley 1492-CB2DG100 Circuit Breaker 2 Pole 10A 240VDC 10kA Ser A H1 Aux
In stock
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$52.89
Eaton
FAZ-D5/1-NA-SP
Eaton FAZ-D5/1-NA-SP Circuit Breaker 1P 5A D Curve 277VAC 48VDC 10kA DIN Rail
Only 4 left
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$21.89
Eaton
FAZ-C7/1-NA-SP
Eaton FAZ-C7/1-NA-SP Circuit Breaker 1P 7A C Curve 277VAC 48VDC 10kA DIN Rail
Only 4 left
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$21.89
Eaton
FAZ-D15/1-NA-SP
Eaton FAZ-D15/1-NA-SP Circuit Breaker 1 Pole 15A D Curve 277VAC 48VDC 14kA UL489
Only 5 left
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$20.89
Federal Pacific
NC130
Federal Pacific FPE NC130 Stab-Lok Circuit Breaker 30A 1 Pole 120/240V Type NC
Only 1 left
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$8.89
Square D
HOM120
Square D HOM120 Homeline Circuit Breaker 20A 1 Pole 120/240VAC 10kA Electrical
Only 1 left
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$8.89
Cutler-Hammer
BR120
Eaton Cutler-Hammer BR120 Circuit Breaker 20A 1 Pole 120/240V Type BR Plug In
Only 5 left
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$8.89
Siemens
B120
Siemens B120 Circuit Breaker 20A 1 Pole 120/240V 10kA Type BL Bolt On Electrical
In stock
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$28.89
Square D
HOM260
Square D HOM260 Homeline Circuit Breaker 60A 2 Pole 120/240VAC 10kA Electrical
Only 1 left
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$9.89
Square D
10000
Square D Circuit Breaker 1 Pole 120/240VAC 10000 AIR Plug On Industrial 20 amp
Only 1 left
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$9.89
Siemens
B230
Siemens B230 Circuit Breaker 30A 2 Pole 120/240V 10kA Type BL Bolt On Electrical
Only 1 left
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$13.89
Federal Pacific
NC230
Federal Pacific FPE NC230 Stab-Lok Circuit Breaker 30A 2 Pole 120/240V Type NC
Only 1 left
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$9.89
Square D
QOB3100VH
Square D QOB3100VH Circuit Breaker 100A 3 Pole 240V 22kA Bolt On Industrial Part
Only 1 left
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$31.89
Square D
Square D Circuit Breaker 40A 1 Pole 120/240VAC 1
Square D Circuit Breaker 40A 1 Pole 120/240VAC 10kA Plug On Electrical Panel
Only 1 left
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$18.89
Square D
Square D Circuit Breaker 20A 1 Pole 120/240VAC 1
Square D Circuit Breaker 20A 1 Pole 120/240VAC 10kA Plug On Electrical Panel
Only 3 left
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$13.89
Eaton
FAZ-C4/1-NA-SP
Eaton FAZ-C4/1-NA-SP 4A 1 Pole C Curve Circuit Breaker 277VAC 48VDC DIN Rail UL
Only 3 left
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$15.89
Square D
383478
Square D 15A 1-Pole Circuit Breaker 10kA 50/60Hz 383478 Industrial Electrical
Only 1 left
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$13.89
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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.