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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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Part Number
PRICE
Manufacturer
CU-2102-B
CU-2102-B
In Stock
From
$7.07
BUD
CU-3002-A
CU-3002-A
In Stock
From
$5.05
BUD
AN-1300-AB
AN-1300-AB
In Stock
From
$9.09
BUD
AN-1303
AN-1303
In Stock
From
$13.77
BUD
AU-1083
AU-1083
In Stock
From
$11.76
BUD
CU-2100-A
CU-2100-A
In Stock
From
$7.43
BUD
CU-284
CU-284
In Stock
From
$46.95
BUD
CU-3285
CU-3285
In Stock
From
$19.66
BUD
CU-728
CU-728
In Stock
From
$47.49
BUD
DMB-4772
DMB-4772
In Stock
From
$6.09
BUD
H-9168-B
H-9168-B
In Stock
From
$6.30
BUD
MB-1390-DG
MB-1390-DG
In Stock
From
$1.62
BUD
NBB-10245
NBB-10245
In Stock
From
$89.95
BUD
NBB-15243
NBB-15243
In Stock
From
$106.67
BUD
NBB-22245
NBB-22245
In Stock
From
$48.74
BUD
NBD-10472
NBD-10472
In Stock
From
$273.14
BUD
NBE-10563
NBE-10563
In Stock
From
$195.65
BUD
NBX-10994
NBX-10994
In Stock
From
$12.49
BUD
PB-1559-BF
PB-1559-BF
In Stock
From
$15.30
BUD
PI-1904
PI-1904
In Stock
From
$7.25
BUD
PI-1908
PI-1908
In Stock
From
$6.34
BUD
PN-1321
PN-1321
In Stock
From
$9.22
BUD
PN-1323
PN-1323
In Stock
From
$13.15
BUD
PN-1323-MB
PN-1323-MB
In Stock
From
$13.20
BUD
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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