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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
D0820C24B7AZ-00
D0820C24B7AZ-00
In Stock
From
$9.05
Nidec Corp
D0832C12B7AZ-00
D0832C12B7AZ-00
In Stock
From
$7.78
Nidec Corp
D0832C24B7AZ-00
D0832C24B7AZ-00
In Stock
From
$8.43
Nidec Corp
D0832C48B7AZ-00
D0832C48B7AZ-00
In Stock
From
$9.05
Nidec Corp
D08K-24PU-11B(AX)
D08K-24PU-11B(AX)
In Stock
From
$7.06
Nidec Corp
D09T-12PS1-09
D09T-12PS1-09
In Stock
From
$10.69
Nidec Corp
D1225C24B9AP-00
D1225C24B9AP-00
In Stock
From
$35.15
Nidec Corp
D1338E24B7AP-00
D1338E24B7AP-00
In Stock
From
$34.42
Nidec Corp
D1725M12B5AZ-00
D1725M12B5AZ-00
In Stock
From
$50.54
Nidec Corp
D1725M24B7AZ-00
D1725M24B7AZ-00
In Stock
From
$56.40
Nidec Corp
DIN1012F
DIN1012F
Limited Stock
From
Get Price
Nidec Corp
E1033H24B8AZ-00
E1033H24B8AZ-00
In Stock
From
$46.62
Nidec Corp
ECI-44
ECI-44
In Stock
From
$196.09
Nidec Corp
ELDC12D4
ELDC12D4
In Stock
From
$16.62
Nidec Corp
F251R-12LC
F251R-12LC
In Stock
From
$19.42
Nidec Corp
F251R12LB
F251R12LB
In Stock
From
$41.10
Nidec Corp
F310R-05LLC
F310R-05LLC
In Stock
From
$10.22
Nidec Corp
KLDC12Z4F
KLDC12Z4F
In Stock
From
$25.97
Nidec Corp
KLDC12Z4P
KLDC12Z4P
In Stock
From
$23.53
Nidec Corp
KUDC48B4
KUDC48B4
In Stock
From
$5.10
Nidec Corp
KUDC48Z7P
KUDC48Z7P
In Stock
From
$32.23
Nidec Corp
M33404-16
M33404-16
In Stock
From
$14.02
Nidec Corp
M33412-16
M33412-16
In Stock
From
$4.64
Nidec Corp
M33414-16
M33414-16
In Stock
From
$13.66
Nidec Corp
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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