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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
RKL2350L
RKL2350L
In Stock
From
$953.00
Westinghouse
350
2
RKL2400
RKL2400
In Stock
From
$918.19
Westinghouse
400
2
RKL2400K
RKL2400K
In Stock
From
$815.33
Westinghouse
400
2
RKL2400L
RKL2400L
In Stock
From
$966.75
Westinghouse
400
2
RKL3125
RKL3125
In Stock
From
Get Price
Westinghouse
125
3
RKL3125L
RKL3125L
In Stock
From
Get Price
Westinghouse
125
3
RKL3150
RKL3150
In Stock
From
$520.51
Westinghouse
150
3
RKL3150L
RKL3150L
In Stock
From
$520.51
Westinghouse
150
3
RKL3175
RKL3175
In Stock
From
$696.88
Westinghouse
175
3
RKL3175L
RKL3175L
In Stock
From
$696.88
Westinghouse
175
3
RKL3200
RKL3200
In Stock
From
$689.38
Westinghouse
200
3
RKL3200L
RKL3200L
In Stock
From
$689.38
Westinghouse
200
3
RKL3225
RKL3225
In Stock
From
$722.00
Westinghouse
225
3
RKL3225L
RKL3225L
In Stock
From
$722.00
Westinghouse
225
3
RKL3250
RKL3250
In Stock
From
$1,248.94
Westinghouse
250
3
RKL3250L
RKL3250L
In Stock
From
$1,248.94
Westinghouse
250
3
RKL3300
RKL3300
In Stock
From
$1,088.58
Westinghouse
300
3
RKL3300L
RKL3300L
In Stock
From
$959.40
Westinghouse
300
3
RKL3350
RKL3350
In Stock
From
$942.85
Westinghouse
350
3
RKL3350L
RKL3350L
In Stock
From
$1,046.05
Westinghouse
350
3
RKL3400
RKL3400
In Stock
From
$1,048.96
Westinghouse
400
3
RKL3400K
RKL3400K
In Stock
From
$1,015.05
Westinghouse
400
3
RKL3400L
RKL3400L
In Stock
From
$1,059.01
Westinghouse
400
3
RLM2125
RLM2125
In Stock
From
$32.75
Westinghouse
125
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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