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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
EHD3030LA01S18
EHD3030LA01S18
In Stock
From
$302.23
Westinghouse
-
-
FA3190SM
FA3190SM
In Stock
From
$348.47
Westinghouse
-
-
HFDDC3070
HFDDC3070
In Stock
From
Get Price
Eaton
70
3
HFDDC3150LS22
HFDDC3150LS22
In Stock
From
Get Price
Eaton
150
3
HKD3400S10
HKD3400S10
In Stock
From
$8,349.67
Eaton
-
-
HMCP003A0D
HMCP003A0D
In Stock
From
$399.00
Westinghouse
-
-
KCWTK
KCWTK
In Stock
From
$2.45
Eaton
-
-
LK6R9G
LK6R9G
In Stock
From
$179.89
Eaton
-
-
NP28328-F
NP28328-F
In Stock
From
$1,110.42
Westinghouse
-
-
PB1AAG
PB1AAG
In Stock
From
$10.06
Westinghouse
-
-
PB1AAR
PB1AAR
In Stock
From
$18.67
Westinghouse
-
-
QNPAL2050
QNPAL2050
In Stock
From
$56.80
Eaton
50
2
QPD1515
QPD1515
In Stock
From
$25.35
Westinghouse
-
-
QPD2020
QPD2020
In Stock
From
$28.07
Westinghouse
-
-
RFK-5
RFK-5
In Stock
From
$5.96
Westinghouse
-
-
S-1314819
S-1314819
Limited Stock
From
Get Price
Westinghouse
-
-
S03DA48GC
S03DA48GC
In Stock
From
$28.89
Westinghouse
-
-
TA400LAI
TA400LAI
In Stock
From
$101.52
Westinghouse
-
-
F2070S
F2070S
In Stock
From
Get Price
Westinghouse
-
2
F3020S
F3020S
In Stock
From
$44.72
Westinghouse
-
3
F3030P
F3030P
In Stock
From
$140.00
Westinghouse
-
3
F3030S
F3030S
In Stock
From
$6.71
Westinghouse
-
3
F3040S
F3040S
In Stock
From
$84.00
Westinghouse
-
3
F3050V
F3050V
In Stock
From
$2.22
Westinghouse
-
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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