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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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MP-XR00/1-P10
MP-XR00/1-P10
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MP-XR2/3-P12
MP-XR2/3-P12
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ABB
MS116-16.0
MS116-16.0
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$286.37
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MTC-6EX
MTC-6EX
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$3.19
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MU10/13.SF1
MU10/13.SF1
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$7.01
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N0CH0016-65
N0CH0016-65
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N100-800
N100-800
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N160-1250
N160-1250
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NBR411026-1AW
NBR411026-1AW
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$12.94
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NFTP-01
NFTP-01
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$22.44
ABB
NKTU01-10
NKTU01-10
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$407.32
ABB
OBC1000-110VAC
OBC1000-110VAC
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$18.02
ABB
OBC1000-5VDC
OBC1000-5VDC
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OBEA-10
OBEA-10
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$23.64
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OESA 00A4
OESA 00A4
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$235.95
ABB
OESA-200B4PL
OESA-200B4PL
In Stock
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$400.49
ABB
OESA-ZW1
OESA-ZW1
In Stock
From
$132.31
ABB
OESA315B4PL
OESA315B4PL
In Stock
From
$842.91
ABB
OESA400B4PL
OESA400B4PL
In Stock
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$355.95
ABB
OESA400D4PL
OESA400D4PL
In Stock
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$969.22
ABB
OESAZX 15
OESAZX 15
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$10.71
ABB
OETL-ZW8
OETL-ZW8
In Stock
From
$35.22
ABB
OETL-ZX105/110
OETL-ZX105/110
In Stock
From
$42.68
ABB
OETL-ZX105/150
OETL-ZX105/150
In Stock
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$170.22
ABB
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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