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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
MP230EG
MP230EG
In Stock
From
$447.30
Murray Corporation
30
2
MP240EG
MP240EG
In Stock
From
$382.84
Murray Corporation
40
2
MP260EG
MP260EG
In Stock
From
$195.52
Murray Corporation
60
2
MPD2150
MPD2150
In Stock
From
$281.98
Murray Corporation
150
2
MPH220
MPH220
In Stock
From
$9.00
Murray Corporation
20
2
MP2110KH
MP2110KH
In Stock
From
$173.95
Murray Corporation
110
2
MP2125KH
MP2125KH
In Stock
From
$146.91
Murray Corporation
125
2
MP21520
MP21520
In Stock
From
$23.93
Murray Corporation
20
4
MP215215
MP215215
Limited Stock
From
Get Price
Murray Corporation
15
4
MP220220
MP220220
In Stock
From
$33.02
Murray Corporation
20
4
MP220KH
MP220KH
In Stock
From
$41.01
Murray Corporation
20
2
MP22520
MP22520
In Stock
From
$48.92
Murray Corporation
25
4
MP230230
MP230230
In Stock
From
$27.10
Murray Corporation
30
4
MP230KH
MP230KH
In Stock
From
$40.21
Murray Corporation
30
2
MP24015
MP24015
In Stock
From
$27.78
Murray Corporation
40
4
MP240KH
MP240KH
In Stock
From
$29.17
Murray Corporation
40
2
MP250KH
MP250KH
In Stock
From
$93.20
Murray Corporation
50
2
MPD2150KM
MPD2150KM
In Stock
From
$1,402.20
Murray Corporation
150
2
MPD2150RH
MPD2150RH
In Stock
From
$468.96
Murray Corporation
150
2
MPD2175KH
MPD2175KH
In Stock
From
$244.80
Murray Corporation
175
2
MPP2125
MPP2125
In Stock
From
$99.88
Murray Corporation
125
2
MPP2125KH
MPP2125KH
In Stock
From
$179.14
Murray Corporation
125
2
MPP2150
MPP2150
Limited Stock
From
Get Price
Murray Corporation
150
2
MPP2150KH
MPP2150KH
In Stock
From
$665.78
Murray Corporation
150
2
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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