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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
HQR22B100
HQR22B100
In Stock
From
$489.75
Siemens
100
2
HQR22B150HL
HQR22B150HL
In Stock
From
$482.42
Siemens
150
2
HQR22B200
HQR22B200
In Stock
From
$377.54
Siemens
200
2
HQR22B225
HQR22B225
In Stock
From
$580.48
Siemens
225
2
HQR23B100
HQR23B100
In Stock
From
$774.38
Siemens
100
3
HQR23B125
HQR23B125
In Stock
From
$928.14
Siemens
125
3
HQR23B125H
HQR23B125H
In Stock
From
$1,015.08
Siemens
125
3
HQR23B125HL
HQR23B125HL
In Stock
From
$1,099.57
Siemens
125
3
HQR23B150
HQR23B150
In Stock
From
$911.04
Siemens
150
3
HQR23B150L
HQR23B150L
In Stock
From
$1,019.10
Siemens
150
3
HQR23B200H
HQR23B200H
In Stock
From
$1,170.00
Siemens
200
3
HQR23B225
HQR23B225
In Stock
From
$660.74
Siemens
225
3
HQR23B250HL
HQR23B250HL
In Stock
From
$1,165.66
Siemens
250
3
JD3090
JD3090
In Stock
From
$1,236.36
Westinghouse
90
3
JD3125
JD3125
In Stock
From
$1,586.74
Eaton
125
3
JD3125W
JD3125W
In Stock
From
$1,990.64
Westinghouse
125
3
JD3150
JD3150
In Stock
From
$959.24
Eaton
150
3
JD3150W
JD3150W
In Stock
From
$1,337.42
Westinghouse
150
3
JD3175
JD3175
In Stock
From
$755.55
Eaton
175
3
JD3175W
JD3175W
In Stock
From
$1,321.10
Cutler Hammer
175
3
JD3175Y
JD3175Y
In Stock
From
Get Price
Westinghouse
175
3
JD3200W
JD3200W
In Stock
From
$926.87
Eaton
200
3
JD3200Y
JD3200Y
In Stock
From
$1,892.84
Eaton
200
3
JD3250K
JD3250K
In Stock
From
$772.47
Eaton
250
3
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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