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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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BK-3
BK-3
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BK2CRN
BK2CRN
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BL 3.50/02/180 SN OR BX
BL 3.50/02/180 SN OR BX
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$3.06
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BL-3.5/9/270F-SN-OR
BL-3.5/9/270F-SN-OR
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BLZ 5.08/04/180 SN OR BX
BLZ 5.08/04/180 SN OR BX
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$2.61
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BR1B6UC
BR1B6UC
In Stock
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$12.70
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BR1C05AC
BR1C05AC
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$17.25
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BR1C10AC
BR1C10AC
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$9.24
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BR1C15AC
BR1C15AC
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$20.88
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BR1C20AC
BR1C20AC
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$31.13
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BR1D10AC
BR1D10AC
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$93.56
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BR1D15UC
BR1D15UC
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$33.84
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BR1D20UC
BR1D20UC
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$15.66
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BR2C1.5UC
BR2C1.5UC
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$33.36
Weidmuller
BR2C10UC
BR2C10UC
In Stock
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$41.12
Weidmuller
BR2C25UC
BR2C25UC
In Stock
From
$32.82
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BR2C32UC
BR2C32UC
In Stock
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$34.28
Weidmuller
BR2D13UC
BR2D13UC
In Stock
From
$58.09
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BR3C15UC
BR3C15UC
In Stock
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$38.79
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BR3C20AC
BR3C20AC
In Stock
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$32.65
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BR3C2AC
BR3C2AC
In Stock
From
$102.17
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BR3D15AC
BR3D15AC
In Stock
From
$38.40
Weidmuller
BR3D1UC
BR3D1UC
In Stock
From
$24.99
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BR3D25AC
BR3D25AC
In Stock
From
$70.80
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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