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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
DM-8G-CONN-WG-100
DM-8G-CONN-WG-100
In Stock
From
$331.05
Crestron
UC-BRKT-200-S-Z-ASSY
UC-BRKT-200-S-Z-ASSY
In Stock
From
$302.50
Crestron
BB-4L
BB-4L
In Stock
From
$16.12
Crestron
BB-6L
BB-6L
In Stock
From
$26.64
Crestron
BB-6X-DSW
BB-6X-DSW
In Stock
From
$24.55
Crestron
BB-9L
BB-9L
In Stock
From
$11.73
Crestron
CN-RJ11
CN-RJ11
In Stock
From
$51.07
Crestron
IDOC-PAD-DSWC-B-S
IDOC-PAD-DSWC-B-S
In Stock
From
$307.28
Crestron
PMK-6L
PMK-6L
In Stock
From
$12.34
Crestron
PMK-9L
PMK-9L
In Stock
From
$58.58
Crestron
STRMK
STRMK
In Stock
From
$75.80
Crestron
TST-600-DSW-BB
TST-600-DSW-BB
In Stock
From
$76.56
Crestron
TST-600-DSW-WMKM
TST-600-DSW-WMKM
In Stock
From
$93.14
Crestron
TSW-UMB-PMK
TSW-UMB-PMK
In Stock
From
$16.16
Crestron
UC-BRKT-100-Z-ASSY
UC-BRKT-100-Z-ASSY
In Stock
From
$482.19
Crestron
WMKM-8X-DSW
WMKM-8X-DSW
In Stock
From
$19.13
Crestron
WMKT-6L
WMKT-6L
Limited Stock
From
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Crestron
TPS/TPMC-4L-FPW
TPS/TPMC-4L-FPW
Limited Stock
From
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Crestron
WMK-BB-IDOCV-DSW
WMK-BB-IDOCV-DSW
Limited Stock
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Crestron
TST-902-DS
TST-902-DS
Limited Stock
From
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Crestron
TSW-UMB-60-BBI
TSW-UMB-60-BBI
Limited Stock
From
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Crestron
TT-110-B-T
TT-110-B-T
In Stock
From
$68.74
Crestron
WMKM-8L
WMKM-8L
Limited Stock
From
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Crestron
TSW-UMB-60
TSW-UMB-60
Limited Stock
From
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Crestron
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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