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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
AP4/D
AP4/D
In Stock
From
$0.40
Wieland
AP4E/V0
AP4E/V0
In Stock
From
$0.52
Wieland
AP6-BEIGE
AP6-BEIGE
In Stock
From
$0.50
Wieland
APF 1,5E/8113
APF 1,5E/8113
Limited Stock
From
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Wieland
APF-2.5-4
APF-2.5-4
In Stock
From
$0.25
Wieland
APF-4-TK
APF-4-TK
In Stock
From
$0.24
Wieland
APFN 2.5E/35
APFN 2.5E/35
In Stock
From
$0.99
Wieland
APFN-4/35
APFN-4/35
In Stock
From
$0.60
Wieland
APFN2.5/35
APFN2.5/35
In Stock
From
$0.72
Wieland
APN 16 DS
APN 16 DS
In Stock
From
$6.10
Wieland
APN-10
APN-10
In Stock
From
$0.60
Wieland
APN10/V0
APN10/V0
In Stock
From
$0.32
Wieland
IVBWK2.5-5
IVBWK2.5-5
In Stock
From
$57.12
Wieland
IVBWK4-3
IVBWK4-3
In Stock
From
$0.48
Wieland
KZT 310
KZT 310
In Stock
From
$25.85
Wieland
R206406090
R206406090
Limited Stock
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Wieland
SZA52 60H AC 110-115V 50/60HZ
SZA52 60H AC 110-115V 50/60HZ
Limited Stock
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Wieland
TW-6
TW-6
In Stock
From
$0.31
Wieland
TW2,5-4/V0
TW2,5-4/V0
Limited Stock
From
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Wieland
TWFN 2.5/35
TWFN 2.5/35
Limited Stock
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Wieland
TWFN 2.5E/35
TWFN 2.5E/35
Limited Stock
From
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Wieland
TWFN 6/35
TWFN 6/35
Limited Stock
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Wieland
WK-10/SI-U-5X20
WK-10/SI-U-5X20
In Stock
From
$4.84
Wieland
WK-2.5-3D/U
WK-2.5-3D/U
In Stock
From
$4.38
Wieland
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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