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
P569-020-2B-MF
P569-020-2B-MF
Limited Stock
From
Get Price
Tripp-Lite
P6-120-76
P6-120-76
Limited Stock
From
Get Price
Joslyn Clark
P6063
P6063
Limited Stock
From
Get Price
Integra Enclosures
P9ACVLR
P9ACVLR
Limited Stock
From
Get Price
General Electric
PA03-3-A-0000B6
PA03-3-A-0000B6
Limited Stock
From
Get Price
Flow Technology
PAF361200-1021
PAF361200-1021
Limited Stock
From
Get Price
Square D
PAF361200DC1352
PAF361200DC1352
Limited Stock
From
Get Price
Square D
PB275
PB275
Limited Stock
From
Get Price
Philmore Manufacturing
PC2RHK
PC2RHK
Limited Stock
From
Get Price
Honeywell
PCF36200DC1680
PCF36200DC1680
Limited Stock
From
Get Price
Square D
PCG-1/2R-B
PCG-1/2R-B
Limited Stock
From
Get Price
Mencom
PCG-1/2X-B
PCG-1/2X-B
Limited Stock
From
Get Price
Mencom
PCG-3/4R-B
PCG-3/4R-B
Limited Stock
From
Get Price
Mencom
PCG-3/8-B
PCG-3/8-B
Limited Stock
From
Get Price
Mencom
PCN-104L3MHZ-SR
PCN-104L3MHZ-SR
Limited Stock
From
Get Price
TE Connectivity
PCN-1H50
PCN-1H50
Limited Stock
From
Get Price
Toyogiken
PCNH-118H3MHZ
PCNH-118H3MHZ
Limited Stock
From
Get Price
Tyco
PDS2-330-SMPRY
PDS2-330-SMPRY
Limited Stock
From
Get Price
C3 Controls
PE60251B1-000C-G99-3
PE60251B1-000C-G99-3
Limited Stock
From
Get Price
Sunon
PE60251BX-000U-A99
PE60251BX-000U-A99
Limited Stock
From
Get Price
Sunon
PFB0624GHE-TD88
PFB0624GHE-TD88
Limited Stock
From
Get Price
Delta Group Electronics
PFB0948GHE
PFB0948GHE
Limited Stock
From
Get Price
Delta Group Electronics
PHF368001627
PHF368001627
Limited Stock
From
Get Price
Square D
PKM22EPP-40
PKM22EPP-40
Limited Stock
From
Get Price
Murata Manufacturing
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