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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
LDB2450X
LDB2450X
In Stock
From
$2,401.16
Eaton
450
2
LDB2500
LDB2500
In Stock
From
$3,047.64
Westinghouse
500
2
LDB2500W
LDB2500W
In Stock
From
$2,411.95
Eaton
500
2
LDB2600
LDB2600
In Stock
From
$5,899.02
Westinghouse
600
2
LDB2600W
LDB2600W
In Stock
From
$7,078.82
Westinghouse
600
2
LDB2600X
LDB2600X
In Stock
From
$7,078.82
Westinghouse
600
2
LDC4600F
LDC4600F
In Stock
From
$4,480.88
Cutler Hammer
600
4
LFD3070R
LFD3070R
In Stock
From
$654.03
Cutler Hammer
-
-
LG3600
LG3600
In Stock
From
$5,989.29
Eaton
600
3
LGC3630NN
LGC3630NN
In Stock
From
$4,337.00
Eaton
630
3
LGHDC3300FAW
LGHDC3300FAW
In Stock
From
$5,108.54
Eaton
300
3
LGMPH600G
LGMPH600G
In Stock
From
$8,360.00
Westinghouse
600
3
LGMPS400G
LGMPS400G
In Stock
From
$4,694.59
Eaton
400
3
LW3500
LW3500
In Stock
From
$3,474.38
Westinghouse
500
3
LWC3630
LWC3630
In Stock
From
$15,739.24
Eaton
630
3
LWC3630F
LWC3630F
Limited Stock
From
Get Price
Eaton
630
3
MA3800FS
MA3800FS
In Stock
From
$844.13
Westinghouse
800
3
MCP23480
MCP23480
In Stock
From
$203.00
Eaton
50
3
MCP331000R
MCP331000R
In Stock
From
$415.28
Westinghouse
100
3
MD2350
MD2350
In Stock
From
$1,157.89
Cutler Hammer
350
2
MD3800F
MD3800F
In Stock
From
$2,306.22
Eaton
800
3
MDL2800F
MDL2800F
In Stock
From
$1,020.83
Eaton
800
2
MDLB3300
MDLB3300
In Stock
From
$3,321.11
Westinghouse
300
3
MDLB3400
MDLB3400
In Stock
From
$3,169.17
Westinghouse
400
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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