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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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PLS4-C10-MW
PLS4-C10-MW
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Eaton
PLS4-C40-MW
PLS4-C40-MW
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Eaton
PLS6-B32-DW
PLS6-B32-DW
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Eaton
PNOZE1.1PC24VDC2SO
PNOZE1.1PC24VDC2SO
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Pilz
PREM723616PH 5412ESPH
PREM723616PH 5412ESPH
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EXM
PSB242
PSB242
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Havells Uk Switchgear
PSPB63EXM12
PSPB63EXM12
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Havells Uk Switchgear
QT-2.5
QT-2.5
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Phoenix Contact
QY-1-13-DM-U2-50
QY-1-13-DM-U2-50
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CBI
R21-62-15.0A-B06IV-V
R21-62-15.0A-B06IV-V
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Sensata Technologies
RBT1A
RBT1A
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Legrand
RC-630
RC-630
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Brady
RC443-10-0-10
RC443-10-0-10
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Cewe Instrument
RCBO-30
RCBO-30
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Protek
RD-111/KC/I
RD-111/KC/I
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Eaton
RF1005-SG5
RF1005-SG5
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Yaskawa
RHFA2015 1375DB5G02
RHFA2015 1375DB5G02
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Westinghouse
RHFA2015-15A
RHFA2015-15A
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Westinghouse
RKD4/WT
RKD4/WT
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Altech Corp
RM00120401000 RM 20W40
RM00120401000 RM 20W40
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Roxtec
RP-96843005
RP-96843005
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Allen-Bradley
RP-96843018
RP-96843018
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Allen-Bradley
RSF10
RSF10
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Weidmuller
RSF2
RSF2
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Weidmuller
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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