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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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M3255-2001
M3255-2001
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$69.69
Hammond Mfg
MF0045
MF0045
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MPB2
MPB2
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MPB3
MPB3
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$40.84
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MPB4
MPB4
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$152.51
Hammond Mfg
MPB6
MPB6
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Hammond Mfg
PBFS19001BK2
PBFS19001BK2
In Stock
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$9.09
Hammond Mfg
PBFS19001GY2
PBFS19001GY2
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Hammond Mfg
PBFS19001LG2
PBFS19001LG2
In Stock
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$44.47
Hammond Mfg
PBFS19003BK2
PBFS19003BK2
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$14.14
Hammond Mfg
PBFS19003GY2
PBFS19003GY2
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Hammond Mfg
PBFS19003LG2
PBFS19003LG2
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Hammond Mfg
PBFS19005GY2
PBFS19005GY2
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Hammond Mfg
PBFS19007LG2
PBFS19007LG2
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Hammond Mfg
PBPS19001GY2
PBPS19001GY2
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Hammond Mfg
PBPS19017LG2
PBPS19017LG2
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Hammond Mfg
PF6000
PF6000
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$539.34
Hammond Mfg
PFA2000
PFA2000
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$59.62
Hammond Mfg
PFA20000BK
PFA20000BK
In Stock
From
$94.72
Hammond Mfg
PFA20000LG
PFA20000LG
In Stock
From
$97.63
Hammond Mfg
PFA3000
PFA3000
In Stock
From
$51.40
Hammond Mfg
PFA30000LG
PFA30000LG
In Stock
From
$69.69
Hammond Mfg
PFF40000
PFF40000
In Stock
From
$100.63
Hammond Mfg
PHW30247
PHW30247
In Stock
From
$1,658.42
Hammond Mfg
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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