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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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GMCBU-1D-63
GMCBU-1D-63
In Stock
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$28.28
Automation Direct
GMCBU-2C-25
GMCBU-2C-25
In Stock
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$46.36
Automation Direct
H782-4C3-120A
H782-4C3-120A
In Stock
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$105.84
Automation Direct
KN-G10-10
KN-G10-10
In Stock
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$38.21
Automation Direct
QM4X1-D24
QM4X1-D24
In Stock
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$47.75
Automation Direct
11TDT1W4S
11TDT1W4S
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Automation Direct
F3P-150-AUX
F3P-150-AUX
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Automation Direct
GCB100S-3FF30LL
GCB100S-3FF30LL
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Automation Direct
KN-T10GRY-20
KN-T10GRY-20
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Automation Direct
KN-T12BLU-25
KN-T12BLU-25
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Automation Direct
147E11111
147E11111
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Automation Direct
435T0100
435T0100
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Automation Direct
BSPBX-12-W
BSPBX-12-W
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Automation Direct
BSSPX-24-W
BSSPX-24-W
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Automation Direct
BW125JAGU3P125SB
BW125JAGU3P125SB
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Automation Direct
C0-16TB
C0-16TB
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Automation Direct
DN-24J2Y-EACH
DN-24J2Y-EACH
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Automation Direct
DN-ASB
DN-ASB
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Automation Direct
DN-D10-A
DN-D10-A
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Automation Direct
DN-EC14S-EACH
DN-EC14S-EACH
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Automation Direct
DN-ECM10-EACH
DN-ECM10-EACH
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Automation Direct
DN-FE2L24
DN-FE2L24
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Automation Direct
DN-G10
DN-G10
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Automation Direct
DN-L150-EACH
DN-L150-EACH
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Automation Direct
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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