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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
KDC3300
KDC3300
In Stock
From
$2,482.76
Eaton
300
3
KDC3350
KDC3350
In Stock
From
$3,058.70
Eaton
350
3
LD3400T56W
LD3400T56W
In Stock
From
$2,098.14
Eaton
400
3
LDC3300
LDC3300
In Stock
From
$7,402.84
Eaton
300
3
LDC3400
LDC3400
In Stock
From
$2,951.45
Eaton
400
3
LDC3450
LDC3450
In Stock
From
$6,325.12
Eaton
450
3
LDC3600
LDC3600
In Stock
From
$4,265.83
Eaton
600
3
LDC3600T107W
LDC3600T107W
In Stock
From
$3,871.10
Eaton
600
3
LGH3350FAG
LGH3350FAG
In Stock
From
$4,301.36
Eaton
350
3
MDL3450
MDL3450
In Stock
From
$3,777.89
Cutler Hammer
450
3
MDL3500
MDL3500
In Stock
From
$3,770.76
Eaton
500
3
MDL3600
MDL3600
In Stock
From
$5,132.60
Westinghouse
600
3
NGC312032E
NGC312032E
In Stock
From
$19,023.62
Eaton
-
-
NGC312033E
NGC312033E
In Stock
From
$9,121.18
Eaton
-
-
NGH308032EC
NGH308032EC
In Stock
From
$6,580.84
Eaton
-
-
NGH308035E
NGH308035E
In Stock
From
$7,366.96
Eaton
-
-
NGH308036E
NGH308036E
In Stock
From
$8,199.22
Eaton
-
-
NGH308038E
NGH308038E
In Stock
From
$6,630.26
Eaton
-
-
NGH312036EC
NGH312036EC
In Stock
From
$12,604.40
Eaton
-
-
NGH312038EC
NGH312038EC
In Stock
From
$14,246.05
Eaton
-
-
NGS308033E
NGS308033E
In Stock
From
$24,233.99
Eaton
-
-
NGS308033EC
NGS308033EC
In Stock
From
$11,596.13
Eaton
-
-
BAB3015HV
BAB3015HV
In Stock
From
$98.71
Eaton
15
3
BAB3030C
BAB3030C
In Stock
From
$58.51
Eaton
30
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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