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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
251 300 FAFA
251 300 FAFA
In Stock
From
$36.26
Yokogawa
251 301 DRDR 8
251 301 DRDR 8
In Stock
From
$76.20
Yokogawa
251 309 CYZZ 8
251 309 CYZZ 8
In Stock
From
$32.54
Yokogawa
251 320 MTMT 8
251 320 MTMT 8
In Stock
From
$68.33
Yokogawa
251 320 MTXX
251 320 MTXX
In Stock
From
$23.24
Yokogawa
251 321 SJSJ
251 321 SJSJ
In Stock
From
$69.81
Yokogawa
251 324 ECEC 7 JCM
251 324 ECEC 7 JCM
In Stock
From
$90.89
Yokogawa
251 324 ECEC 7 UL
251 324 ECEC 7 UL
In Stock
From
$90.89
Yokogawa
251 324 ECEC 8 JCM
251 324 ECEC 8 JCM
In Stock
From
$87.91
Yokogawa
251 324 ECEC 8 JCM 50
251 324 ECEC 8 JCM 50
In Stock
From
$71.93
Yokogawa
251 324 ECEC 8 JFP
251 324 ECEC 8 JFP
In Stock
From
$100.48
Yokogawa
251 325 GBGB 7
251 325 GBGB 7
In Stock
From
$69.81
Yokogawa
251 325 GBGB 8
251 325 GBGB 8
In Stock
From
$80.38
Yokogawa
251 340 LSPB
251 340 LSPB
In Stock
From
$77.31
Yokogawa
251 340 LSPZ
251 340 LSPZ
In Stock
From
$112.56
Yokogawa
251 340 LSRL
251 340 LSRL
In Stock
From
$35.60
Yokogawa
251 340 LSRX
251 340 LSRX
In Stock
From
$147.82
Yokogawa
251 340 LSSC
251 340 LSSC
In Stock
From
$45.57
Yokogawa
251 340 LSVC
251 340 LSVC
In Stock
From
$41.64
Yokogawa
251 400 FAFA 7
251 400 FAFA 7
In Stock
From
$72.75
Yokogawa
251-2
251-2
In Stock
From
$71.59
Yokogawa
251-201-KMKM
251-201-KMKM
In Stock
From
$42.10
Yokogawa
251-220-MTMT
251-220-MTMT
In Stock
From
$58.62
Yokogawa
251-3-24-EC-ZZ
251-3-24-EC-ZZ
In Stock
From
$22.70
Yokogawa
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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