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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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MTN550619
MTN550619
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Schneider Electric
MTZ2-30H
MTZ2-30H
In Stock
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$13,885.20
Schneider Electric
MULTI 9 C60N B 63
MULTI 9 C60N B 63
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Schneider Electric
MULTI9 C60 1A
MULTI9 C60 1A
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$48.24
Schneider Electric
MULTI9 C60 C8A
MULTI9 C60 C8A
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$20.72
Schneider Electric
NAGF220CP
NAGF220CP
In Stock
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$181.86
Schneider Electric
NC030CP
NC030CP
In Stock
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$23.05
Schneider Electric
NC44F
NC44F
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$198.92
Schneider Electric
NC50FHR
NC50FHR
In Stock
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$490.65
Schneider Electric
NF 12327637850010001
NF 12327637850010001
In Stock
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$1,432.29
Schneider Electric
NF12389067390710001
NF12389067390710001
In Stock
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$1,428.84
Schneider Electric
NFNF36020UOL9
NFNF36020UOL9
In Stock
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$199.43
Schneider Electric
NFNF36030UOL9
NFNF36030UOL9
In Stock
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$270.69
Schneider Electric
NL630
NL630
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Schneider Electric
NLGL36600U33X
NLGL36600U33X
In Stock
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$4,369.48
Schneider Electric
NQ45377215571340001
NQ45377215571340001
In Stock
From
$1,119.64
Schneider Electric
NQ45377215571350001
NQ45377215571350001
In Stock
From
$979.68
Schneider Electric
NQ72L2
NQ72L2
In Stock
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$1,126.04
Schneider Electric
NQMB2Q14
NQMB2Q14
In Stock
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$1,688.90
Schneider Electric
NQOD442L225CUTF
NQOD442L225CUTF
In Stock
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$463.90
Schneider Electric
NS400DC
NS400DC
In Stock
From
$393.80
Schneider Electric
NS630B/1600
NS630B/1600
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Schneider Electric
NSA160E
NSA160E
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Schneider Electric
NSA160N
NSA160N
In Stock
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$438.01
Schneider Electric
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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