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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
3TX7015-1BB00
3TX7015-1BB00
In Stock
From
$11.11
Siemens
3TX7015-1BE00
3TX7015-1BE00
In Stock
From
$49.49
Siemens
3TX7111-3DF13C
3TX7111-3DF13C
In Stock
From
$19.20
Siemens
3TX7117-5HC03C
3TX7117-5HC03C
In Stock
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$23.20
Siemens
3TX7120-1FB03
3TX7120-1FB03
In Stock
From
$5.43
Siemens
3TX7131-4CC13
3TX7131-4CC13
In Stock
From
$49.19
Siemens
3TX7144-1L9
3TX7144-1L9
In Stock
From
$1.01
Siemens
3TX71443L7
3TX71443L7
In Stock
From
$0.44
Siemens
3TX7530-1E
3TX7530-1E
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Siemens
3UG3-041-1BP50
3UG3-041-1BP50
In Stock
From
$103.20
Siemens
3UG3-522-1AC48-0AA1
3UG3-522-1AC48-0AA1
In Stock
From
$51.61
Siemens
3UG3521-1AL20
3UG3521-1AL20
In Stock
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$96.84
Siemens
3UG3531-1AC40
3UG3531-1AC40
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3VA1080-3ED42-0AA0
3VA1080-3ED42-0AA0
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3VA1116-4ED36-0AA0
3VA1116-4ED36-0AA0
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3VA1116-6EF46-0AA0
3VA1116-6EF46-0AA0
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3VA1132-4EE32-0AA0
3VA1132-4EE32-0AA0
In Stock
From
$306.76
Siemens
3VA1163-5EE32-0AA0
3VA1163-5EE32-0AA0
In Stock
From
$278.50
Siemens
3VA1225-1AA42-0AA0
3VA1225-1AA42-0AA0
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3VA20636HL320AA0
3VA20636HL320AA0
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3VA21105HN320AA0
3VA21105HN320AA0
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3VA2225-6HN32-0AA0
3VA2225-6HN32-0AA0
In Stock
From
$1,550.35
Siemens
3VA22255HM320AA0
3VA22255HM320AA0
In Stock
From
$1,639.85
Siemens
3VA23405KP320AA0
3VA23405KP320AA0
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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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