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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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CS9477R
CS9477R
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$41.13
Siemens
E2B2060
E2B2060
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EB3100S&F-2
EB3100S&F-2
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$252.50
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ED320W
ED320W
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$370.75
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ED4 SCREW KIT 3P
ED4 SCREW KIT 3P
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$19.96
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EQ-P9412
EQ-P9412
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$27.92
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EQ-P9423
EQ-P9423
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$4.69
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EQ549
EQ549
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$12.29
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ET100330
ET100330
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$137.32
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ET2633
ET2633
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$81.22
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FBS400F
FBS400F
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$183.44
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FHOEC036WS
FHOEC036WS
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$499.15
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FHOEC072WS
FHOEC072WS
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$942.45
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FHOH4
FHOH4
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$1,387.35
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FHOS06R
FHOS06R
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$384.81
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G23052-FOPT3-H140-A1
G23052-FOPT3-H140-A1
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GB-201
GB-201
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$12.50
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HDK3T060
HDK3T060
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$970.62
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HDP3M150L
HDP3M150L
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HE3A003Z
HE3A003Z
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$174.09
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HFK3V250
HFK3V250
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$6,900.00
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HQB120
HQB120
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$28.04
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HTG:61882010609
HTG:61882010609
In Stock
From
$188.90
Siemens
I0204ML1125CU
I0204ML1125CU
In Stock
From
$54.55
Siemens
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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