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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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29450
29450
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$49.62
Weidmuller
0279520000
0279520000
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$1.54
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1028700000
1028700000
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$99.11
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1120470000
1120470000
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$0.56
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1303890000
1303890000
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$166.97
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1608570000
1608570000
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$1.44
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1667560000
1667560000
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$187.22
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1669620000
1669620000
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$8.99
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1677220000
1677220000
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$0.13
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1879480000
1879480000
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$58.28
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8879050000
8879050000
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$45.16
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AP KDKS1 DB
AP KDKS1 DB
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$3.59
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ASK 1/EN/KOHUE OR
ASK 1/EN/KOHUE OR
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$5.69
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DRE270615L
DRE270615L
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$30.68
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EK-2.5N
EK-2.5N
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$6.12
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PDU2.5/4
PDU2.5/4
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$2.76
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PRO ECO 480W 24V 20A
PRO ECO 480W 24V 20A
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$311.25
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RSS113060
RSS113060
In Stock
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$17.80
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SAK 35/35
SAK 35/35
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$28.01
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SIHA 3/G20/LD 10-36V
SIHA 3/G20/LD 10-36V
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$11.34
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WSI 4/2
WSI 4/2
In Stock
From
$11.54
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WTR 4 STB
WTR 4 STB
In Stock
From
$6.57
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ZDTR 2.5
ZDTR 2.5
In Stock
From
$9.10
Weidmuller
IM1
IM1
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Weidmuller
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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