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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
NGB1B110
NGB1B110
In Stock
From
$153.51
Siemens
110
1
NGB1B125B
NGB1B125B
In Stock
From
$195.78
Siemens
125
1
NGG1B030
NGG1B030
In Stock
From
$73.65
Siemens
30
1
NGG1B040L
NGG1B040L
In Stock
From
$225.57
Siemens
40
1
NGG1B070L
NGG1B070L
In Stock
From
$1,526.90
Siemens
70
1
NGSL400
NGSL400
In Stock
From
$706.55
Siemens
-
-
Q1515AFC
Q1515AFC
In Stock
From
$140.94
Siemens
15
1
Q1515AFCCSA
Q1515AFCCSA
In Stock
From
$161.62
Siemens
15
1
Q2020AFCN
Q2020AFCN
In Stock
From
$130.60
Siemens
20
2
QE220H
QE220H
In Stock
From
$434.03
Siemens
20
2
QF115H
QF115H
In Stock
From
$127.40
Siemens
15
1
QF215H
QF215H
In Stock
From
$117.16
Siemens
15
2
QF220H
QF220H
In Stock
From
$239.46
Siemens
20
2
QF230H
QF230H
In Stock
From
$211.10
Siemens
30
2
QF240H
QF240H
In Stock
From
$176.12
Siemens
40
2
QF250H
QF250H
In Stock
From
$301.85
Siemens
50
2
QF260H
QF260H
In Stock
From
Get Price
Siemens
60
2
QJ2H200
QJ2H200
In Stock
From
Get Price
Siemens
200
2
S01F60
S01F60
In Stock
From
$111.10
Siemens
-
-
S32B
S32B
In Stock
From
$182.53
Siemens
-
-
SBH2020
SBH2020
In Stock
From
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Siemens
2000
3
SBS4032F
SBS4032F
In Stock
From
Get Price
Siemens
3200
3
SPD6A160LSI
SPD6A160LSI
In Stock
From
Get Price
Siemens
1600
3
3VA9133-0JD11
3VA9133-0JD11
In Stock
From
Get Price
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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