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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
HMDLB3800T33W
HMDLB3800T33W
In Stock
From
$4,605.45
Eaton
800
3
HNB31200
HNB31200
In Stock
From
$10,763.99
Cutler Hammer
1200
3
HND212T32W
HND212T32W
In Stock
From
$7,499.81
Cutler Hammer
1200
2
HND2800T32W
HND2800T32W
In Stock
From
$5,138.20
Cutler Hammer
800
2
HND2800T36W
HND2800T36W
In Stock
From
$4,113.31
Eaton
800
2
HND312TW
HND312TW
In Stock
From
$4,293.19
Cutler Hammer
1200
3
JA2150
JA2150
In Stock
From
$465.08
Cutler Hammer
150
2
JA2225
JA2225
In Stock
From
$403.25
Cutler Hammer
225
2
JA3100W
JA3100W
In Stock
From
$1,073.51
Cutler Hammer
100
3
JA3150SW
JA3150SW
In Stock
From
$1,351.30
Cutler Hammer
150
3
JB2150W
JB2150W
In Stock
From
$245.86
Cutler Hammer
150
2
JB2250W
JB2250W
In Stock
From
$1,432.10
Cutler Hammer
250
2
JDB2090
JDB2090
In Stock
From
$379.75
Eaton
90
2
JDB2090W
JDB2090W
In Stock
From
$352.70
Cutler Hammer
90
2
JDB2125X
JDB2125X
In Stock
From
$978.20
Westinghouse
125
2
JDB3070X
JDB3070X
In Stock
From
$1,051.43
Westinghouse
70
3
JDB3090X
JDB3090X
In Stock
From
Get Price
Cutler Hammer
90
3
JDB3100X
JDB3100X
In Stock
From
$607.30
Eaton
100
3
JDB3250F
JDB3250F
In Stock
From
$160.11
Cutler Hammer
250
3
JDB4150
JDB4150
In Stock
From
$66.67
Cutler Hammer
150
4
JDC2070
JDC2070
In Stock
From
$614.30
Westinghouse
70
2
JDC2090
JDC2090
In Stock
From
$1,726.24
Westinghouse
90
2
JDC2100
JDC2100
In Stock
From
$632.30
Westinghouse
100
2
JDC2150
JDC2150
In Stock
From
$1,656.38
Westinghouse
150
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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