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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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SU203M-K60
SU203M-K60
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ABB
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3
TLM1212CCUW
TLM1212CCUW
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ABB
125
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XT4SU3175AJ000XXX
XT4SU3175AJ000XXX
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ABB
175
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15-VHK-500H-2000A
15-VHK-500H-2000A
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ABB
2000
3
150-DH-1000-VHK-R-3000A
150-DH-1000-VHK-R-3000A
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ABB
3000
3
150-DHP-750-VHK-R-2000A
150-DHP-750-VHK-R-2000A
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ABB
2000
3
1SDA038288R1
1SDA038288R1
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ABB
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1SDA038306R1
1SDA038306R1
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ABB
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1SDA038311R1
1SDA038311R1
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ABB
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1SDA062116R1
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ABB
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50-DH-250-VKB-R-1200A
50-DH-250-VKB-R-1200A
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ABB
1200
3
5HV-350-1200A
5HV-350-1200A
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Brown Boveri Gould
1200
3
609902-T106
609902-T106
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ABB
-
3
AA211777000000P-1200A
AA211777000000P-1200A
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ABB
1200
3
AA221777070000P-1200A
AA221777070000P-1200A
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ABB
1200
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AA222777070000P-2000A
AA222777070000P-2000A
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ABB
2000
3
AA2427770000000-2000A
AA2427770000000-2000A
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ABB
2000
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AA263777XX000UP-3000A
AA263777XX000UP-3000A
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ABB
3000
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AA3D1777XX0000P-1200A
AA3D1777XX0000P-1200A
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1200
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AA3K1777XX0000P-1200A
AA3K1777XX0000P-1200A
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ABB
1200
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AA4D1777X700000-1200A
AA4D1777X700000-1200A
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ABB
1200
3
AA4D1777X70000G-1200A
AA4D1777X70000G-1200A
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ABB
1200
3
AEU3302RCXAXT1B4
AEU3302RCXAXT1B4
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ABB
225
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AM-13.8-500-5H-VHK-R-1200A
AM-13.8-500-5H-VHK-R-1200A
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ABB
1200
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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