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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
HMCP250J5
HMCP250J5
In Stock
From
$1,157.88
Eaton
250
3
HMCP250W5
HMCP250W5
In Stock
From
$1,002.97
Eaton
250
3
HMCP250W5W
HMCP250W5W
In Stock
From
$1,354.02
Eaton
250
3
HMCP400R5
HMCP400R5
In Stock
From
$1,712.04
Eaton
400
3
HMCP400W5
HMCP400W5
In Stock
From
$1,301.39
Eaton
400
3
HMCP400W5W
HMCP400W5W
In Stock
From
$1,709.97
Eaton
400
3
HMCP400X5
HMCP400X5
In Stock
From
$1,218.49
Eaton
400
3
HMCPS007C0C
HMCPS007C0C
In Stock
From
$192.05
Eaton
7
3
HMDL3800F
HMDL3800F
In Stock
From
$4,078.93
Eaton
800
3
HNXD63B120
HNXD63B120
In Stock
From
$6,347.52
Siemens
1200
3
HNXD63B120H
HNXD63B120H
In Stock
From
$9,729.98
Siemens
1200
3
HQR22B200
HQR22B200
In Stock
From
$328.17
Siemens
200
2
HQR23B100
HQR23B100
In Stock
From
$944.96
Siemens
100
3
HQR23B150
HQR23B150
In Stock
From
$977.89
Siemens
150
3
HQR23B200
HQR23B200
In Stock
From
$933.66
Siemens
200
3
HQR23B225
HQR23B225
In Stock
From
$667.45
Siemens
225
3
JD3070
JD3070
In Stock
From
$1,571.84
Cutler Hammer
70
3
JD3100
JD3100
In Stock
From
$896.27
Cutler Hammer
100
3
JD3175
JD3175
In Stock
From
$755.55
Eaton
175
3
JD3200
JD3200
In Stock
From
$988.81
Eaton
200
3
JD3225
JD3225
In Stock
From
$670.46
Eaton
225
3
JD3250
JD3250
In Stock
From
$981.53
Eaton
250
3
JD3250F
JD3250F
In Stock
From
$744.43
Eaton
250
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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