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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
Amperage
Poles
PTFIX 6/18X2,5 RD
PTFIX 6/18X2,5 RD
In Stock
From
$7.99
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PTS 1,5/ 3-PH-5,0
PTS 1,5/ 3-PH-5,0
In Stock
From
$1.10
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-
SI-H 40MM
SI-H 40MM
In Stock
From
$3.08
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TMC 1 M1 100  5,0A
TMC 1 M1 100 5,0A
In Stock
From
$113.35
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-
TMC 71B 02A
TMC 71B 02A
In Stock
From
$26.79
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-
TMC 71C 06A
TMC 71C 06A
In Stock
From
$22.85
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-
TMC 71C 20A
TMC 71C 20A
In Stock
From
$29.96
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-
TMC 81B 02A
TMC 81B 02A
In Stock
From
$26.04
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-
TMC 81D 15A
TMC 81D 15A
In Stock
From
$26.04
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-
TMC 82C 10A
TMC 82C 10A
In Stock
From
$51.70
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-
TMC 82D 05A
TMC 82D 05A
In Stock
From
$49.24
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UCT-TMF 4
UCT-TMF 4
In Stock
From
$6.06
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-
UKK 5-2 BE
UKK 5-2 BE
In Stock
From
$14.15
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UM108-SE
UM108-SE
In Stock
From
$0.42
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UP 4/ 8
UP 4/ 8
In Stock
From
$33.46
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UT 6-TMC M 16A
UT 6-TMC M 16A
In Stock
From
$23.92
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ZB 9:UNBEDRUCKT
ZB 9:UNBEDRUCKT
In Stock
From
$2.18
Phoenix Contact
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CF FLASH 256MB
CF FLASH 256MB
Limited Stock
From
Get Price
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-
-
TMC 61C 25A
TMC 61C 25A
In Stock
From
$55.86
Phoenix Contact
25
1
TMC 62C 25A
TMC 62C 25A
In Stock
From
$119.26
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25
2
UK 10
UK 10
In Stock
From
$3.51
Phoenix Contact
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1460250
1460250
In Stock
From
$14.47
Phoenix Contact
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-
AKG 35 BU
AKG 35 BU
In Stock
From
$6.48
Phoenix Contact
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BC 107,6 DEV-KIT KMGY
BC 107,6 DEV-KIT KMGY
In Stock
From
$125.41
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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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