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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
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Part Number
PRICE
Manufacturer
Amperage
Poles
UVH3RP21K
UVH3RP21K
In Stock
From
$629.55
Cutler Hammer
-
-
UVH4LP03K
UVH4LP03K
In Stock
From
$454.55
Cutler Hammer
-
-
UVH4LP15K
UVH4LP15K
In Stock
From
$618.79
Cutler Hammer
-
-
UVH4LP26K
UVH4LP26K
In Stock
From
$353.24
Cutler Hammer
-
-
UVH4LP28K
UVH4LP28K
In Stock
From
$668.10
Cutler Hammer
-
-
UVH4RP02K
UVH4RP02K
In Stock
From
$383.74
Cutler Hammer
-
-
UVH4RP03K
UVH4RP03K
In Stock
From
$620.48
Cutler Hammer
-
-
UVH4RP11K
UVH4RP11K
In Stock
From
$233.80
Cutler Hammer
-
-
UVH4RP21K
UVH4RP21K
In Stock
From
$461.14
Cutler Hammer
-
-
UVH4RP26K
UVH4RP26K
In Stock
From
$583.10
Cutler Hammer
-
-
UVH5LP03K
UVH5LP03K
In Stock
From
$370.91
Cutler Hammer
-
-
UVH5LP21K
UVH5LP21K
In Stock
From
$615.15
Cutler Hammer
-
-
UVH5LP23K
UVH5LP23K
In Stock
From
$258.36
Cutler Hammer
-
-
UVH5LP29K
UVH5LP29K
In Stock
From
$799.57
Cutler Hammer
-
-
UVH6RP11K
UVH6RP11K
In Stock
From
$812.05
Cutler Hammer
-
-
UVH6RP21K
UVH6RP21K
In Stock
From
$518.18
Cutler Hammer
-
-
UVR048APK
UVR048APK
In Stock
From
$326.85
Cutler Hammer
-
-
UVR048DPK
UVR048DPK
In Stock
From
$857.32
Cutler Hammer
-
-
UVR240APK
UVR240APK
In Stock
From
$282.77
Cutler Hammer
-
-
UVR600APK
UVR600APK
In Stock
From
$326.85
Cutler Hammer
-
-
WBL5
WBL5
In Stock
From
$865.50
Cutler Hammer
-
-
WMZS1C25
WMZS1C25
In Stock
From
$25.78
Cutler Hammer
25
1
WMZS1C40
WMZS1C40
In Stock
From
$30.89
Cutler Hammer
40
1
WMZS1D32
WMZS1D32
In Stock
From
$36.12
Cutler Hammer
32
1
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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