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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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W1836ML3150CU
W1836ML3150CU
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150
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W4242ML3200CU
W4242ML3200CU
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200
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WLG12005MCT1
WLG12005MCT1
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WLG1200MCT2
WLG1200MCT2
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WLG1600MCT2
WLG1600MCT2
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-
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WLG2000MCT2
WLG2000MCT2
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WLG2500MCT2
WLG2500MCT2
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WLG3000MCT2
WLG3000MCT2
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WLG3200MCT2
WLG3200MCT2
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WLG3200MCT3
WLG3200MCT3
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WLG4000MCT3
WLG4000MCT3
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WLG5000MCT3
WLG5000MCT3
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WLG8005MCT1
WLG8005MCT1
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WLG800MCT2
WLG800MCT2
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WLGDAUXPLUGP
WLGDAUXPLUGP
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WLHF1F12CONUL
WLHF1F12CONUL
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-
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WLL2D330WCDXACCXN
WLL2D330WCDXACCXN
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Siemens
3000
3
WLLF2F16CONUL
WLLF2F16CONUL
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-
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3VA2110-0KQ32-0AA0
3VA2110-0KQ32-0AA0
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-
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3VA4150-63D34-0AA0
3VA4150-63D34-0AA0
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-
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3VA5120-6ED36-0AA0
3VA5120-6ED36-0AA0
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-
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3VA5150-6ED36-0AA0
3VA5150-6ED36-0AA0
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-
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3VA5222-6ED36-0AA0
3VA5222-6ED36-0AA0
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Siemens
-
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3VA5225-6EC36-0AA0
3VA5225-6EC36-0AA0
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Siemens
-
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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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