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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
HMCP003A0C-A10
HMCP003A0C-A10
In Stock
From
$672.32
Cutler Hammer
3
3
HMCP007C0C-A13
HMCP007C0C-A13
In Stock
From
$338.24
Westinghouse
7
3
HMCP007C0S
HMCP007C0S
In Stock
From
$163.79
Eaton
7
3
HMCP015E0CB
HMCP015E0CB
In Stock
From
$1,786.06
Westinghouse
15
3
HMCP015E0CB10
HMCP015E0CB10
In Stock
From
$30.72
Westinghouse
15
3
HMCP070M2S04
HMCP070M2S04
In Stock
From
Get Price
Cutler Hammer
70
3
HMCP070M2W
HMCP070M2W
In Stock
From
$226.88
Eaton
70
3
HMCP100K5
HMCP100K5
In Stock
From
$792.62
Eaton
100
3
HMCP100K5C
HMCP100K5C
In Stock
From
$792.62
Eaton
100
3
HMCP100R3C-A06
HMCP100R3C-A06
Limited Stock
From
Get Price
Westinghouse
100
3
HMCP250L5
HMCP250L5
In Stock
From
$1,758.54
Eaton
250
3
HMCP400X5WM01S10Y07
HMCP400X5WM01S10Y07
In Stock
From
$1,835.98
Eaton
400
3
HMDL3600W
HMDL3600W
In Stock
From
$3,373.53
Eaton
600
3
JD3125Y
JD3125Y
In Stock
From
$1,626.55
Westinghouse
125
3
JD3150Y
JD3150Y
In Stock
From
$896.08
Cutler Hammer
150
3
JD3250K
JD3250K
In Stock
From
$749.97
Eaton
250
3
KD3100W
KD3100W
In Stock
From
$1,187.20
Westinghouse
100
3
KD3100X
KD3100X
In Stock
From
$1,187.20
Westinghouse
100
3
KD3100Y
KD3100Y
In Stock
From
$607.30
Eaton
100
3
KD3125W
KD3125W
In Stock
From
$934.01
Eaton
125
3
KD3125X
KD3125X
In Stock
From
$934.01
Eaton
125
3
KD3125Y
KD3125Y
In Stock
From
$2,208.59
Westinghouse
125
3
KD3150W
KD3150W
In Stock
From
$1,108.70
Westinghouse
150
3
KD3150X
KD3150X
In Stock
From
$896.08
Cutler Hammer
150
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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