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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
SPCL2C05
SPCL2C05
In Stock
From
$64.16
Eaton
SPCL3C16
SPCL3C16
In Stock
From
$113.65
Eaton
SPCT2-280-1+NPE
SPCT2-280-1+NPE
Limited Stock
From
Get Price
Eaton
SPHM1HM07R5
SPHM1HM07R5
In Stock
From
$115.49
Eaton
SPHM2RM0005
SPHM2RM0005
In Stock
From
$31.29
Eaton
SPHM2RM0010
SPHM2RM0010
In Stock
From
$191.88
Eaton
SPHM2RM0025
SPHM2RM0025
In Stock
From
$50.84
Eaton
SPHM2YL0003
SPHM2YL0003
In Stock
From
$50.20
Eaton
SPHM2YL0004
SPHM2YL0004
In Stock
From
$52.84
Eaton
SPHM2YL0006
SPHM2YL0006
In Stock
From
$50.72
Eaton
SPHM2YL0R25
SPHM2YL0R25
In Stock
From
$145.95
Eaton
SPHM3RM0010
SPHM3RM0010
In Stock
From
$51.19
Eaton
SPHM3RM0015
SPHM3RM0015
In Stock
From
$63.86
Eaton
SPHM3YL0005
SPHM3YL0005
In Stock
From
$143.29
Eaton
SVB-SW-P3/M
SVB-SW-P3/M
Limited Stock
From
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Eaton
THC203 3P
THC203 3P
Limited Stock
From
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Eaton
TMR5F05240
TMR5F05240
In Stock
From
$70.06
Eaton
U-NZM7/220-240VAC
U-NZM7/220-240VAC
Limited Stock
From
Get Price
Eaton
U-PKZ0(240V50HZ)
U-PKZ0(240V50HZ)
In Stock
From
$38.57
Eaton
WMTB1040
WMTB1040
In Stock
From
$37.74
Eaton
WMTD1002
WMTD1002
In Stock
From
$45.22
Eaton
WMZSUVR230
WMZSUVR230
In Stock
From
$30.75
Eaton
XBMUK4
XBMUK4
In Stock
From
$2.28
Eaton
XBMUK4PE
XBMUK4PE
In Stock
From
$3.17
Eaton
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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