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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
PF40281BX-Q607-SB9
PF40281BX-Q607-SB9
In Stock
From
$14.73
Sunon
PF40282V2-Q01U-AAD
PF40282V2-Q01U-AAD
In Stock
From
$11.44
Sunon
PF40561BX-Q400-S9H
PF40561BX-Q400-S9H
In Stock
From
$19.59
Sunon
PF60381B2-Q040-Q99
PF60381B2-Q040-Q99
In Stock
From
$14.19
Sunon
PF80251B2-0000-S99
PF80251B2-0000-S99
In Stock
From
$17.97
Sunon
PF80381B1-D12C-F99
PF80381B1-D12C-F99
In Stock
From
$19.59
Sunon
PF80381B1-Q071-SB9
PF80381B1-Q071-SB9
In Stock
From
$8.11
Sunon
PF80381B1-Q21C-S99-CLX
PF80381B1-Q21C-S99-CLX
In Stock
From
$20.15
Sunon
PF80381B2-Q050-S99
PF80381B2-Q050-S99
In Stock
From
$12.20
Sunon
PFC0382B1-Q08C-SA9
PFC0382B1-Q08C-SA9
In Stock
From
$8.84
Sunon
PFC0382B1-Q10C-SA9
PFC0382B1-Q10C-SA9
In Stock
From
$29.59
Sunon
PLB11020B
PLB11020B
In Stock
From
$24.24
Sunon
PMD1204PJB2-A
PMD1204PJB2-A
In Stock
From
$6.09
Sunon
PMD1204PPBX-A
PMD1204PPBX-A
In Stock
From
$10.52
Sunon
PMD1209PTB1-A
PMD1209PTB1-A
In Stock
From
$9.20
Sunon
PMD1238PQBX-A(2).F.GN
PMD1238PQBX-A(2).F.GN
In Stock
From
$8.84
Sunon
PMD4806PTVX-AU-GN
PMD4806PTVX-AU-GN
In Stock
From
$12.77
Sunon
PSD1204PHB1-A.(2).Z.GN
PSD1204PHB1-A.(2).Z.GN
In Stock
From
$9.39
Sunon
PSD1204PQB1-A
PSD1204PQB1-A
In Stock
From
$16.14
Sunon
PSD1206PMBX-A(2)
PSD1206PMBX-A(2)
In Stock
From
$15.51
Sunon
SP101AT-1122HST.GN
SP101AT-1122HST.GN
In Stock
From
$11.49
Sunon
SP103A-1123LST
SP103A-1123LST
In Stock
From
$33.12
Sunon
SP109WR-1123HSL.GN
SP109WR-1123HSL.GN
Limited Stock
From
Get Price
Sunon
VF38281BX-D06C-S9H
VF38281BX-D06C-S9H
In Stock
From
$6.95
Sunon
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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