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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
LGG3B020L
LGG3B020L
In Stock
From
$537.59
Siemens
20
3
LGG3B030L
LGG3B030L
In Stock
From
$737.90
Siemens
30
3
LGG3B070L
LGG3B070L
In Stock
From
$760.97
Siemens
70
3
LGG3B080L
LGG3B080L
In Stock
From
$584.83
Siemens
80
3
LGG3B090L
LGG3B090L
In Stock
From
$618.05
Siemens
90
3
LGG3B100L
LGG3B100L
In Stock
From
$743.23
Siemens
100
3
LHF36000MV
LHF36000MV
In Stock
From
$3,677.61
Square D
400
3
LHMVD12B
LHMVD12B
In Stock
From
$142.96
Cutler Hammer
-
-
LJ63B500
LJ63B500
Limited Stock
From
Get Price
ITE
500
3
LK100AN
LK100AN
In Stock
From
Get Price
Square D
-
-
LM3600
LM3600
In Stock
From
$1,479.73
Westinghouse
600
3
LMD65K
LMD65K
In Stock
From
$1,352.04
Siemens
-
-
LSB360350E
LSB360350E
In Stock
From
$782.18
Thomas & Betts
350
3
LT2500T
LT2500T
In Stock
From
$528.32
Eaton
-
2
LT3350T
LT3350T
In Stock
From
$873.20
Cutler Hammer
-
3
LT340032
LT340032
In Stock
From
$2,031.16
Cutler Hammer
-
3
LT3400TA
LT3400TA
In Stock
From
$1,897.38
Cutler Hammer
-
3
LT3500FA
LT3500FA
In Stock
From
$1,221.58
Eaton
500
3
LT363038
LT363038
In Stock
From
$5,990.91
Eaton
-
3
LV426912
LV426912
Limited Stock
From
Get Price
Schneider Electric
-
-
LV426931
LV426931
In Stock
From
$89.89
Schneider Electric
-
-
LV428102
LV428102
In Stock
From
$254.41
Schneider Electric
25
3
LV428103
LV428103
In Stock
From
$254.81
Schneider Electric
12
3
LV428104
LV428104
In Stock
From
$253.85
Schneider Electric
6
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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