1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
TMC 61C 20A
TMC 61C 20A
In Stock
From
$41.22
Phoenix Contact
20
1
1580189
1580189
In Stock
From
$254.04
Phoenix Contact
-
-
TMC 61C 01A
TMC 61C 01A
In Stock
From
$14.54
Phoenix Contact
1
1
TMC 61C 02A
TMC 61C 02A
In Stock
From
$34.71
Phoenix Contact
2
1
TMC 61C 03A
TMC 61C 03A
In Stock
From
$13.84
Phoenix Contact
3
1
TMC 61C 04A
TMC 61C 04A
In Stock
From
$41.16
Phoenix Contact
4
1
TMC 61C 06A
TMC 61C 06A
In Stock
From
$63.55
Phoenix Contact
6
1
TMC 61C 10A
TMC 61C 10A
In Stock
From
$50.95
Phoenix Contact
10
1
TMC 61C 16A
TMC 61C 16A
In Stock
From
$39.56
Phoenix Contact
16
1
TMC 62C 02A
TMC 62C 02A
In Stock
From
$44.69
Phoenix Contact
2
2
TMC 62C 10A
TMC 62C 10A
In Stock
From
$99.70
Phoenix Contact
10
2
TMC 62C 16A
TMC 62C 16A
In Stock
From
$148.44
Phoenix Contact
16
2
TMC 63C 25A
TMC 63C 25A
In Stock
From
$61.84
Phoenix Contact
25
3
TMC 63C 02A
TMC 63C 02A
In Stock
From
$74.55
Phoenix Contact
2
3
TMC 63C 04A
TMC 63C 04A
In Stock
From
$74.55
Phoenix Contact
4
3
TMC 63C 10A
TMC 63C 10A
In Stock
From
$65.51
Phoenix Contact
10
3
STEP-PS-100-240AC-24DC-1.5
STEP-PS-100-240AC-24DC-1.5
In Stock
From
$80.11
Phoenix Contact
-
-
UK  5-HESI
UK 5-HESI
In Stock
From
$15.52
Phoenix Contact
-
-
UK 10 N
UK 10 N
In Stock
From
$4.54
Phoenix Contact
-
-
2880448
2880448
In Stock
From
$666.25
Phoenix Contact
-
-
AGK 10-UKH 95
AGK 10-UKH 95
In Stock
From
$13.77
Phoenix Contact
-
-
ATP-ST-TWIN
ATP-ST-TWIN
In Stock
From
$1.15
Phoenix Contact
-
-
ATS-MTK
ATS-MTK
In Stock
From
$2.60
Phoenix Contact
-
-
CARRIER 35-13 KIT
CARRIER 35-13 KIT
In Stock
From
$20.20
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.

Learn More