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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.
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Part Number
PRICE
Manufacturer
Amperage
Poles
LB3250T
LB3250T
In Stock
From
$782.70
Westinghouse
-
3
LB3300T
LB3300T
In Stock
From
$666.68
Westinghouse
-
3
LB3350T
LB3350T
In Stock
From
$418.18
Westinghouse
-
3
MCBK225
MCBK225
In Stock
From
Get Price
Cutler Hammer
-
-
MS360500A
MS360500A
In Stock
From
$1,313.80
Westinghouse
500
3
MS360600A
MS360600A
In Stock
From
$1,608.24
Westinghouse
600
3
MS360700A
MS360700A
In Stock
From
$892.95
Westinghouse
700
3
NB3300PT
NB3300PT
In Stock
From
$1,287.82
Westinghouse
-
3
PA31200T
PA31200T
In Stock
From
$165.22
Westinghouse
-
3
PC32000NW
PC32000NW
In Stock
From
Get Price
Westinghouse
2000
3
PCCF32000F
PCCF32000F
In Stock
From
Get Price
Westinghouse
2000
3
PLK3LOFF
PLK3LOFF
In Stock
From
$64.94
Westinghouse
-
-
PLK3ROFF
PLK3ROFF
In Stock
From
$81.40
Cutler Hammer
-
-
QBGF1015
QBGF1015
In Stock
From
$51.42
Westinghouse
15
1
QBGF2030
QBGF2030
Limited Stock
From
Get Price
Westinghouse
30
2
QC3040
QC3040
In Stock
From
$299.26
Cutler Hammer
40
3
QNBL1030
QNBL1030
In Stock
From
$99.33
Westinghouse
30
1
QNP3040
QNP3040
In Stock
From
$15.33
Westinghouse
40
3
QNPAL2060
QNPAL2060
In Stock
From
$27.69
Westinghouse
60
2
RE1020
RE1020
In Stock
From
$32.23
Westinghouse
20
1
RE1030
RE1030
In Stock
From
$29.62
Westinghouse
30
1
RE1040
RE1040
In Stock
From
$79.12
Westinghouse
40
1
RE1070
RE1070
In Stock
From
$72.62
Westinghouse
70
1
RE1070L
RE1070L
In Stock
From
$69.44
Westinghouse
70
1
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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