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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
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Manufacturer
Amperage
Poles
UBIF220
UBIF220
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$0.01
Connecticut Electric
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UBIF230
UBIF230
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$63.42
Connecticut Electric
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UBIF240
UBIF240
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$63.42
Connecticut Electric
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UBIF260
UBIF260
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$71.06
Connecticut Electric
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UBIF270
UBIF270
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$181.28
Connecticut Electric
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UBIZ120
UBIZ120
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$0.02
Connecticut Electric
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UBITA115L
UBITA115L
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Connecticut Electric
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UBITA115R
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Connecticut Electric
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UBITB120C
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Connecticut Electric
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UBITB2100
UBITB2100
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Connecticut Electric
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UBITB2125
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Connecticut Electric
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UBIZ115
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Connecticut Electric
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UBIZ240-1
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Connecticut Electric
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UBIA250NI
UBIA250NI
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Connecticut Electric
50
2
UBITBFP2002
UBITBFP2002
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Connecticut Electric
200
2
A115LR
A115LR
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Challenger
20
1
CESMPSC75GRHR
CESMPSC75GRHR
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Connecticut Electric
50
-
UBIA20NI
UBIA20NI
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Connecticut Electric
20
1
UBIA2100NI
UBIA2100NI
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Connecticut Electric
100
2
UBIA40NI
UBIA40NI
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Connecticut Electric
40
1
UBIA50NI
UBIA50NI
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Connecticut Electric
50
1
UBITB115C
UBITB115C
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Connecticut Electric
15
1
UBITB140C
UBITB140C
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Connecticut Electric
40
1
UBITB150C
UBITB150C
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Connecticut Electric
50
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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