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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
Q2020AFCCSA
Q2020AFCCSA
In Stock
From
$153.54
Siemens
20
2
QA115AFCNL
QA115AFCNL
In Stock
From
$32.13
Siemens
-
-
QA115AFCP
QA115AFCP
In Stock
From
$66.63
Siemens
-
-
QJ3H125
QJ3H125
In Stock
From
Get Price
Siemens
125
3
QSA2020
QSA2020
In Stock
From
$92.06
Siemens
-
-
TSLP3M
TSLP3M
In Stock
From
$127.72
Siemens
-
-
W47974
W47974
In Stock
From
$49.49
Siemens
-
-
3RV10110BA15
3RV10110BA15
In Stock
From
$265.63
Siemens
-
3
3RV20111CA25
3RV20111CA25
In Stock
From
$307.36
Siemens
-
3
3VA6712-6HN31-2AA0
3VA6712-6HN31-2AA0
In Stock
From
$18,347.89
Siemens
1200
3
3VA9133-0JF60
3VA9133-0JF60
In Stock
From
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Siemens
-
-
3VA9133-0JJ12
3VA9133-0JJ12
In Stock
From
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Siemens
-
-
3VA9133-0QF00
3VA9133-0QF00
Limited Stock
From
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Siemens
-
-
3VA9137-0FK21
3VA9137-0FK21
In Stock
From
$245.05
Siemens
-
-
3VA9137-0FK35
3VA9137-0FK35
In Stock
From
$255.46
Siemens
-
-
3VA9138-0LB11
3VA9138-0LB11
In Stock
From
$93.69
Siemens
-
-
3VA9143-0JA12
3VA9143-0JA12
In Stock
From
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Siemens
-
-
3VA9143-0JD11
3VA9143-0JD11
In Stock
From
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Siemens
-
-
3VA9143-0KP00
3VA9143-0KP00
In Stock
From
$333.56
Siemens
-
-
3VA9273-0QB00
3VA9273-0QB00
In Stock
From
$178.21
Siemens
-
-
3VA9277-0HA10
3VA9277-0HA10
In Stock
From
$1,400.00
Siemens
-
-
3VA9373-0JB13
3VA9373-0JB13
In Stock
From
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Siemens
-
-
5SJ3606-7
5SJ3606-7
Limited Stock
From
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Siemens
6
1
5SJ4101-7XX42
5SJ4101-7XX42
Limited Stock
From
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Siemens
1
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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