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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.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
UBIZ0235
UBIZ0235
In Stock
From
$93.48
Connecticut Electric
35
2
UBIZ0240
UBIZ0240
In Stock
From
$44.41
Zinsco
40
2
UBIZ0245
UBIZ0245
In Stock
From
$97.58
Connecticut Electric
45
2
UBIZ1520
UBIZ1520
In Stock
From
$101.77
Connecticut Electric
20
2
UBIZ20
UBIZ20
In Stock
From
$32.87
Zinsco
20
1
UBIZ2020
UBIZ2020
In Stock
From
$65.64
Connecticut Electric
20
2
UBIZ2100
UBIZ2100
In Stock
From
$250.80
Zinsco
100
2
UBIZ2125B
UBIZ2125B
In Stock
From
$371.41
Connecticut Electric
125
2
UBIZ215
UBIZ215
In Stock
From
$109.67
Connecticut Electric
15
2
UBIZ215B
UBIZ215B
In Stock
From
$113.67
Connecticut Electric
15
2
UBIZ220
UBIZ220
In Stock
From
$120.59
Zinsco
20
2
UBIZ240
UBIZ240
In Stock
From
$108.11
Connecticut Electric
40
2
UBIZ250
UBIZ250
In Stock
From
$70.07
Zinsco
50
2
UBIZ260B
UBIZ260B
In Stock
From
$85.51
Connecticut Electric
60
2
UBIZ270B
UBIZ270B
In Stock
From
$147.99
Connecticut Electric
70
2
UBIZ280
UBIZ280
In Stock
From
$245.50
Connecticut Electric
80
2
UBIZ280B
UBIZ280B
In Stock
From
$296.55
Connecticut Electric
80
2
UBIZ290
UBIZ290
In Stock
From
$223.78
Zinsco
90
2
UBIZ290B
UBIZ290B
In Stock
From
$307.14
Connecticut Electric
90
2
UBIZ3030
UBIZ3030
In Stock
From
$72.43
Connecticut Electric
30
2
UBIZ40
UBIZ40
In Stock
From
$35.27
Connecticut Electric
40
1
UVH1RP11K
UVH1RP11K
In Stock
From
$418.08
Cutler Hammer
-
-
UVH1RP15K
UVH1RP15K
In Stock
From
$458.09
Cutler Hammer
-
-
UVH3LP08K
UVH3LP08K
In Stock
From
$448.03
Cutler Hammer
-
-
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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