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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
F44WBSS
F44WBSS
In Stock
From
$109.41
Nvent
F44WG
F44WG
In Stock
From
$11.79
Nvent
F44WGSS
F44WGSS
In Stock
From
$27.36
Nvent
F44WN2
F44WN2
In Stock
From
$61.42
Nvent
F44WN3
F44WN3
In Stock
From
$66.50
Nvent
F44WN6
F44WN6
In Stock
From
$126.56
Nvent
F44WPSS
F44WPSS
In Stock
From
$76.00
Nvent
F44WSA
F44WSA
In Stock
From
$182.10
Nvent
F44WSCSS
F44WSCSS
In Stock
From
$502.66
Nvent
F44WTFG
F44WTFG
In Stock
From
$522.83
Nvent
F66G120
F66G120
In Stock
From
$273.85
Nvent
F66G18
F66G18
In Stock
From
$50.91
Nvent
F66GCPGV
F66GCPGV
In Stock
From
$12.12
Nvent
F66GCPNK
F66GCPNK
In Stock
From
$12.27
Nvent
F66GPA
F66GPA
In Stock
From
$37.12
Nvent
F66GUC
F66GUC
In Stock
From
$4.55
Nvent
F66GUCGV
F66GUCGV
In Stock
From
$12.73
Nvent
F66HD
F66HD
In Stock
From
$52.79
Nvent
F66HDSS
F66HDSS
In Stock
From
$121.86
Nvent
F66L120
F66L120
In Stock
From
$950.06
Nvent
F66LA
F66LA
In Stock
From
$223.04
Nvent
F66LKOKT
F66LKOKT
In Stock
From
$292.26
Nvent
F66LN1
F66LN1
In Stock
From
$175.37
Nvent
F66LN2
F66LN2
In Stock
From
$154.31
Nvent
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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