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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
ATP-UK-10-RETURN
ATP-UK-10-RETURN
In Stock
From
$0.79
Phoenix Contact
ATP-UKK  3/5
ATP-UKK 3/5
In Stock
From
$2.02
Phoenix Contact
ATP-UKKB  3
ATP-UKKB 3
In Stock
From
$1.12
Phoenix Contact
ATP-URTK/SP
ATP-URTK/SP
In Stock
From
$22.07
Phoenix Contact
ATP-UT
ATP-UT
In Stock
From
$0.70
Phoenix Contact
ATP-UT-QUATTRO
ATP-UT-QUATTRO
In Stock
From
$1.24
Phoenix Contact
ATP-UT-TWIN
ATP-UT-TWIN
In Stock
From
$0.29
Phoenix Contact
ATP-ZFK-2.5/4
ATP-ZFK-2.5/4
In Stock
From
$0.56
Phoenix Contact
ATP-ZFK6
ATP-ZFK6
In Stock
From
$0.37
Phoenix Contact
ATS-DFK
ATS-DFK
Limited Stock
From
Get Price
Phoenix Contact
ATS-GSK
ATS-GSK
Limited Stock
From
Get Price
Phoenix Contact
AXL E MP 60
AXL E MP 60
In Stock
From
$35.35
Phoenix Contact
AZK 35
AZK 35
In Stock
From
$61.52
Phoenix Contact
BG/F
BG/F
In Stock
From
$6.79
Phoenix Contact
BG/F 1
BG/F 1
In Stock
From
$15.28
Phoenix Contact
BG/SHA
BG/SHA
In Stock
From
$1.40
Phoenix Contact
BK-4L0L
BK-4L0L
In Stock
From
$0.96
Phoenix Contact
BLUEMARK MAG EM-M (100X60)
BLUEMARK MAG EM-M (100X60)
In Stock
From
$90.90
Phoenix Contact
BMKL 25X12 WH
BMKL 25X12 WH
In Stock
From
$28.28
Phoenix Contact
BN-AS-WH
BN-AS-WH
In Stock
From
$0.15
Phoenix Contact
BN-ZB 5,2/WH:UNBEDRUCKT
BN-ZB 5,2/WH:UNBEDRUCKT
In Stock
From
$1.25
Phoenix Contact
BNB-ZB 5 2 LGS:FORTL.ZAHLEN 11
BNB-ZB 5 2 LGS:FORTL.ZAHLEN 11
In Stock
From
$5.02
Phoenix Contact
BNB-ZB 6,2,LGS:FORTL.ZAHLEN 1-10
BNB-ZB 6,2,LGS:FORTL.ZAHLEN 1-10
In Stock
From
$5.04
Phoenix Contact
BNB-ZB 6,2,LGS:FORTL.ZAHLEN 111-120
BNB-ZB 6,2,LGS:FORTL.ZAHLEN 111-120
In Stock
From
$2.24
Phoenix Contact
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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