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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
8WH9000-1KA00
8WH9000-1KA00
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$0.82
Siemens
-
-
8WH9001-1BA00
8WH9001-1BA00
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$0.81
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8WH9030-6AL00
8WH9030-6AL00
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8WH9130-0DA00
8WH9130-0DA00
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A1108032008
A1108032008
In Stock
From
$23.88
Siemens
-
-
A1FANGRL001
A1FANGRL001
In Stock
From
$11.47
Siemens
-
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A5E00806880
A5E00806880
In Stock
From
$13.29
Siemens
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-
B05006
B05006
In Stock
From
$10.51
Siemens
-
-
B230GF
B230GF
In Stock
From
$163.20
Siemens
30
2
B82623-G1-A10
B82623-G1-A10
In Stock
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$6.05
Siemens
-
-
B84131-M1-G135
B84131-M1-G135
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Siemens
-
-
BQ115
BQ115
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$37.35
Siemens
-
-
BQ3-M090H
BQ3-M090H
In Stock
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$169.69
Siemens
-
-
BQD 25 PACK SCREWS
BQD 25 PACK SCREWS
In Stock
From
$4.29
Siemens
-
-
BQD SCREW KIT 3P
BQD SCREW KIT 3P
In Stock
From
$15.97
Siemens
-
-
CFS361JL
CFS361JL
In Stock
From
$249.80
Siemens
-
-
CFS363JN
CFS363JN
In Stock
From
$1,174.00
Siemens
-
-
CFSH10RL4
CFSH10RL4
In Stock
From
$127.26
Siemens
-
-
CFSL400N
CFSL400N
In Stock
From
$271.69
Siemens
-
-
CLKF
CLKF
In Stock
From
$132.67
Siemens
-
-
CNLK42A
CNLK42A
In Stock
From
$150.50
Siemens
-
-
CRHOS06VD
CRHOS06VD
In Stock
From
$377.74
Siemens
-
-
CS3620R
CS3620R
In Stock
From
$108.07
Siemens
-
-
CS3621R
CS3621R
In Stock
From
$81.34
Siemens
-
-
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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