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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
Amperage
Poles
54754
54754
In Stock
From
$275.67
Merlin Gerin
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54755
54755
In Stock
From
$15.02
Schneider Electric
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54770
54770
In Stock
From
Get Price
Schneider Electric
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-
54774
54774
In Stock
From
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Schneider Electric
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-
54840
54840
In Stock
From
$252.70
Merlin Gerin
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-
55544
55544
In Stock
From
$52.45
Merlin Gerin
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-
55603
55603
In Stock
From
$17.53
Merlin Gerin
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-
55604
55604
In Stock
From
$62.62
Schneider Electric
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-
55745
55745
In Stock
From
$146.12
Merlin Gerin
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-
60220
60220
In Stock
From
$145.22
Merlin Gerin
2
1
64634
64634
In Stock
From
$1,753.43
Merlin Gerin
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-
685518A
685518A
In Stock
From
$383.88
Merlin Gerin
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-
685524A
685524A
In Stock
From
$565.67
Merlin Gerin
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-
685527A
685527A
In Stock
From
$530.50
Merlin Gerin
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-
685652ST
685652ST
In Stock
From
$630.89
Merlin Gerin
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685654
685654
In Stock
From
$1,522.02
Merlin Gerin
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-
685654CC
685654CC
In Stock
From
$824.66
Merlin Gerin
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-
685654ST
685654ST
In Stock
From
$1,539.86
Merlin Gerin
-
-
685656ST
685656ST
In Stock
From
$157.13
Merlin Gerin
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-
685658CC
685658CC
In Stock
From
$601.04
Merlin Gerin
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-
685658ST
685658ST
In Stock
From
$380.48
Merlin Gerin
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-
685659
685659
In Stock
From
$178.87
Merlin Gerin
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-
685659CC
685659CC
In Stock
From
$876.05
Schneider Electric
-
-
685659ST
685659ST
In Stock
From
$865.34
Merlin Gerin
-
-
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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