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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.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
HKB2175T
HKB2175T
In Stock
From
$169.31
Westinghouse
-
2
HKB2200T
HKB2200T
In Stock
From
$0.82
Westinghouse
-
2
HKB22250TM
HKB22250TM
In Stock
From
$281.62
Westinghouse
-
2
HKB2225T
HKB2225T
In Stock
From
$90.45
Westinghouse
-
2
HKB22500TM
HKB22500TM
In Stock
From
$318.76
Westinghouse
-
2
HKB2250T
HKB2250T
In Stock
From
$349.78
Westinghouse
-
2
HKB2700TM
HKB2700TM
In Stock
From
$247.66
Westinghouse
-
2
HKB3090T
HKB3090T
In Stock
From
$34.02
Westinghouse
-
3
HKB31000TM
HKB31000TM
In Stock
From
$279.34
Westinghouse
-
3
HKB3100TV
HKB3100TV
In Stock
From
$3.30
Westinghouse
-
3
HKB31250TM
HKB31250TM
In Stock
From
$142.95
Westinghouse
-
3
HKB31500TM
HKB31500TM
In Stock
From
$355.43
Westinghouse
-
3
HKB31750TM
HKB31750TM
In Stock
From
$91.85
Westinghouse
-
3
HKB3200T
HKB3200T
In Stock
From
$49.18
Westinghouse
-
3
HKB32250TM
HKB32250TM
In Stock
From
$570.36
Westinghouse
-
3
HKB32500TM
HKB32500TM
In Stock
From
$66.22
Westinghouse
-
3
HKL3200
HKL3200
In Stock
From
$2,168.01
Westinghouse
200
3
HKL3225
HKL3225
Limited Stock
From
Get Price
Westinghouse
225
3
HKL3250
HKL3250
In Stock
From
$120.00
Westinghouse
250
3
HKL3350
HKL3350
In Stock
From
$69.80
Westinghouse
350
3
HKL3400F
HKL3400F
In Stock
From
$1,046.09
Westinghouse
400
3
HLA2070T
HLA2070T
In Stock
From
$687.36
Westinghouse
-
2
HLA2090T
HLA2090T
In Stock
From
$683.85
Westinghouse
-
2
HLA2100T
HLA2100T
In Stock
From
$613.62
Westinghouse
-
2
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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