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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
16140
16140
In Stock
From
$136.32
Simpson
17484
17484
In Stock
From
$269.74
Simpson
17486
17486
In Stock
From
$305.14
Simpson
17501
17501
In Stock
From
$111.27
Simpson
17524
17524
In Stock
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$107.20
Simpson
17540
17540
In Stock
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$266.27
Simpson
17596
17596
In Stock
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$132.13
Simpson
17644
17644
In Stock
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$149.32
Simpson
17683
17683
In Stock
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$179.59
Simpson
17721
17721
In Stock
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$146.32
Simpson
17734
17734
In Stock
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$135.92
Simpson
17749
17749
In Stock
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$907.91
Simpson
17760
17760
In Stock
From
$237.99
Simpson
17805
17805
In Stock
From
$269.49
Simpson
325-17392
325-17392
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From
$49.79
Simpson
4361
4361
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From
$118.29
Simpson
4461
4461
In Stock
From
$133.79
Simpson
458330
458330
In Stock
From
$93.31
Simpson
59-FS-5ACA
59-FS-5ACA
In Stock
From
$60.28
Simpson
612233
612233
In Stock
From
$35.17
Simpson
7630
7630
In Stock
From
$78.30
Simpson
9930
9930
In Stock
From
$115.93
Simpson
F351540
F351540
In Stock
From
$527.46
Simpson
H335113020
H335113020
In Stock
From
$342.54
Simpson
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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