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Plug In Miniature Circuit Breakers

491 Results Found that Include 491 Products 

Results per page: 16 | 32 | 48
Plug In Circuit Breaker,20A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 1P, 10kA, 240V
  • Item # 1D234
  • Mfr. Model # QO120
  • Plug In Circuit Breaker, Amps 20, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,20A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 2P, 10kA, 240V
  • Item # 1D301
  • Mfr. Model # QO220
  • Plug In Circuit Breaker, Amps 20, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,30A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 30A, 2P, 10kA, 240V
  • Item # 1D307
  • Mfr. Model # QO230
  • Plug In Circuit Breaker, Amps 30, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,30A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 30A, 2P, 10kA, 240V
  • Item # 1D354
  • Mfr. Model # HOM230
  • Plug In Circuit Breaker, Amps 30, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,15A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 15A, 1P, 10kA, 240V
  • Item # 1D230
  • Mfr. Model # QO115
  • Plug In Circuit Breaker, Amps 15, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,30A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 30A, 1P, 10kA, 240V
  • Item # 1D239
  • Mfr. Model # QO130
  • Plug In Circuit Breaker, Amps 30, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,20A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 2P, 10kA, 240V
  • Item # 1D352
  • Mfr. Model # HOM220
  • Plug In Circuit Breaker, Amps 20, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,20A,3P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 3P, 10kA, 240V
  • Item # 1D322
  • Mfr. Model # QO320
  • Plug In Circuit Breaker, Amps 20, Number of Poles 3, Circuit Breaker Type Standard, AC Voltage Rating 240VAC,...More

Plug In Circuit Breaker,20A,1P,10kA,120V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 1P, 10kA, 120V
  • Item # 1D235
  • Mfr. Model # QO120GFI
  • Plug In Circuit Breaker, Amps 20, Number of Poles 1, Circuit Breaker Type Ground Fault Circuit Interrupter...More

Plug In Circuit Breaker,50A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 50A, 2P, 10kA, 240V
  • Item # 1D313
  • Mfr. Model # QO250
  • Plug In Circuit Breaker, Amps 50, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,20A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 1P, 10kA, 240V
  • Item # 1D342
  • Mfr. Model # HOM120
  • Plug In Circuit Breaker, Amps 20, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,20A,1P,10kA,120V
  • SIEMENS
  • Plug In Circuit Breaker, 20A, 1P, 10kA, 120V
  • Item # 3CNE8
  • Mfr. Model # Q120
  • Plug In Circuit Breaker, Amps 20, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating 120VAC,...More

Plug In Circuit Breaker,20A,1P,10kA,240V
  • GENERAL ELECTRIC
  • Plug In Circuit Breaker, 20A, 1P, 10kA, 240V
  • Item # 3HXH8
  • Mfr. Model # THQL1120
  • Plug In Circuit Breaker, Amps 20, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,100A,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 100A, 10kA, 240V
  • Item # 1D251
  • Mfr. Model # QO2100
  • Plug In Circuit Breaker, Amps 100, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,60A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 60A, 2P, 10kA, 240V
  • Item # 1D315
  • Mfr. Model # QO260
  • Plug In Circuit Breaker, Amps 60, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,30A,3P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 30A, 3P, 10kA, 240V
  • Item # 1D324
  • Mfr. Model # QO330
  • Plug In Circuit Breaker, Amps 30, Number of Poles 3, Circuit Breaker Type Standard, AC Voltage Rating 240VAC,...More

Plug In Circuit Breaker,20A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 1P, 10kA, 240V
  • Item # 1D250
  • Mfr. Model # QO2020
  • Plug In Circuit Breaker, Amps 20/20, Number of Poles 1, Circuit Breaker Type Tandem, AC Voltage Rating...More

Plug In Circuit Breaker,40A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 40A, 2P, 10kA, 240V
  • Item # 1D311
  • Mfr. Model # QO240
  • Plug In Circuit Breaker, Amps 40, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,50A,3P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 50A, 3P, 10kA, 240V
  • Item # 1D327
  • Mfr. Model # QO350
  • Plug In Circuit Breaker, Amps 50, Number of Poles 3, Circuit Breaker Type Standard, AC Voltage Rating 240VAC,...More

Plug In Circuit Breaker,30A,2P,10kA,240V
  • SIEMENS
  • Plug In Circuit Breaker, 30A, 2P, 10kA, 240V
  • Item # 3CNH6
  • Mfr. Model # Q230
  • Plug In Circuit Breaker, Amps 30, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,20A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 1P, 10kA, 240V
  • Item # 1D337
  • Mfr. Model # QOT2020
  • Plug In Circuit Breaker, Amps 20/20, Number of Poles 1, Circuit Breaker Type Tandem, AC Voltage Rating...More

Plug In Circuit Breaker,40A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 40A, 2P, 10kA, 240V
  • Item # 1D356
  • Mfr. Model # HOM240
  • Plug In Circuit Breaker, Amps 40, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,15A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 15A, 1P, 10kA, 240V
  • Item # 1D340
  • Mfr. Model # HOM115
  • Plug In Circuit Breaker, Amps 15, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,60A,3P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 60A, 3P, 10kA, 240V
  • Item # 1D328
  • Mfr. Model # QO360
  • Plug In Circuit Breaker, Amps 60, Number of Poles 3, Circuit Breaker Type Standard, AC Voltage Rating 240VAC,...More

Plug In Circuit Breaker,20A,2P,10kA,240V
  • SIEMENS
  • Plug In Circuit Breaker, 20A, 2P, 10kA, 240V
  • Item # 3CNH1
  • Mfr. Model # Q220
  • Plug In Circuit Breaker, Amps 20, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,25A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 25A, 1P, 10kA, 240V
  • Item # 5B723
  • Mfr. Model # QO125
  • Plug In Circuit Breaker, Amps 25, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,20A,1P,10kA,240V
  • PUSHMATIC
  • Plug In Circuit Breaker, 20A, 1P, 10kA, 240V
  • Item # 3YMT7
  • Mfr. Model # UBIP2020
  • Plug In Circuit Breaker, Amps 20/20, Number of Poles 1, Circuit Breaker Type Tandem, AC Voltage Rating...More

Plug In Circuit Breaker,15A,1P,10kA,120V
  • SQUARE D
  • Plug In Circuit Breaker, 15A, 1P, 10kA, 120V
  • Item # 1D231
  • Mfr. Model # QO115GFI
  • Plug In Circuit Breaker, Amps 15, Number of Poles 1, Circuit Breaker Type Ground Fault Circuit Interrupter...More

Plug In Circuit Breaker,10A,1P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 10A, 1P, 10kA, 240V
  • Item # 5B720
  • Mfr. Model # QO110
  • Plug In Circuit Breaker, Amps 10, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,25A,2P,10kA,240V
  • SIEMENS
  • Plug In Circuit Breaker, 25A, 2P, 10kA, 240V
  • Item # 6DNR0
  • Mfr. Model # Q225
  • Plug In Circuit Breaker, Amps 25, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Plug In Circuit Breaker,20A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 20A, 2P, 10kA, 240V
  • Item # 1D304
  • Mfr. Model # QO220GFI
  • Plug In Circuit Breaker, Amps 20, Number of Poles 2, Circuit Breaker Type Ground Fault Circuit Interrupter...More

Plug In Circuit Breaker,50A,2P,10kA,240V
  • SQUARE D
  • Plug In Circuit Breaker, 50A, 2P, 10kA, 240V
  • Item # 1D358
  • Mfr. Model # HOM250
  • Plug In Circuit Breaker, Amps 50, Number of Poles 2, Circuit Breaker Type Standard, AC Voltage Rating...More

Results per page: 16 | 32 | 48

A circuit breaker from Grainger helps protect electrical circuits from overload current and surges. Find all types of circuit breakers here, including high-voltage types for industrial machinery, medium-voltage breakers for residential use, and low-voltage circuit breakers for electronic applications. Rely on Grainger for circuit breaker options to help you protect your building's electrical supply.