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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
GH3--G3-U-0030-01B
GH3--G3-U-0030-01B
In Stock
From
$202.45
Eaton
GH3-Z14-3
GH3-Z14-3
In Stock
From
$501.12
Eaton
GH3030
GH3030
In Stock
From
$19.57
Eaton
GHB 25 PACK SCREWS
GHB 25 PACK SCREWS
In Stock
From
$15.97
Eaton
GHB SCREW KIT 3P
GHB SCREW KIT 3P
In Stock
From
$0.79
Eaton
GHG-6122103R2089
GHG-6122103R2089
In Stock
From
$133.76
Eaton
GJ1-B2-DU0225-01C
GJ1-B2-DU0225-01C
In Stock
From
$89.07
Eaton
GJ1-Z192-7W
GJ1-Z192-7W
In Stock
From
$90.20
Eaton
GJ1P-Z4-4
GJ1P-Z4-4
In Stock
From
$87.87
Eaton
GJ3-A2-DU-150
GJ3-A2-DU-150
In Stock
From
$157.45
Eaton
GJ3-A3-DU0150-02A
GJ3-A3-DU0150-02A
In Stock
From
$193.07
Eaton
GJ3-A3DU-W-200
GJ3-A3DU-W-200
In Stock
From
$166.85
Eaton
GRF239
GRF239
In Stock
From
$87.07
Eaton
GUR3
GUR3
In Stock
From
$122.62
Eaton
H-P3
H-P3
In Stock
From
$7.55
Eaton
HBA2030
HBA2030
In Stock
From
$5.05
Eaton
HCMP007C0C
HCMP007C0C
In Stock
From
$300.75
Eaton
HFDDC3125LA0205S2205
HFDDC3125LA0205S2205
In Stock
From
Get Price
Eaton
HKD3400S10
HKD3400S10
In Stock
From
$9,576.82
Eaton
HKDDC330WA07S49
HKDDC330WA07S49
In Stock
From
$1,768.75
Eaton
HMCP003A0A11
HMCP003A0A11
In Stock
From
$1,402.42
Eaton
HMCP007C0A09
HMCP007C0A09
In Stock
From
$935.55
Eaton
HMCP007C0B02
HMCP007C0B02
In Stock
From
$1,189.78
Eaton
HMCP050G2A02
HMCP050G2A02
In Stock
From
$1,072.25
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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