Circuit Breakers & Accessories

We Specialize In Circuit Breakers.

PROTECT YOUR POWER.

Nationwide Electric Supply now offers a wide range of circuit breakers and accessories from some of the most respected names in the industry.

Are you looking for unmatched electrical safety and reliability? Our premium circuit breakers are designed to protect your home, business, or industrial facility from dangerous electrical faults, ensuring continuous power and maximum safety. From standard and mini molded case to air, oil, and vacuum breakers, our team is here to address your facilities specific needs.

With a full line of circuit breakers from the most trusted manufacturers, we look forward to being your go-to resource for all your circuit breaker and accessories needs.

Our Circuit Breaker Partners

NEW CIRCUIT BREAKERS

LS Electric circuit breakers are designed to protect electrical systems from overloads and short circuits. Their product range includes Miniature Circuit Breakers (MCBs) and Molded Case Circuit Breakers (MCCBs), suitable for residential, commercial, and industrial applications.

ABB circuit breakers are high-performance devices designed to protect electrical systems from overloads, short circuits, and other faults. They are widely used in residential, commercial, and industrial settings, offering a broad range of solutions including miniature, molded case, and air circuit breakers.
Siemens circuit breakers are reliable devices that protect electrical systems by interrupting power during overloads or faults. They are used in residential, commercial, and industrial settings, with types like MCBs, MCCBs, and GFCIs to suit various needs.
Square D circuit breakers, a flagship brand of Schneider Electric, are renowned for their reliability and safety across residential, commercial, and industrial applications. Square D breakers are available in various amperages and configurations to meet diverse electrical protection needs.
Eaton circuit breakers provide reliable protection for electrical systems by preventing damage from overloads, short circuits, and ground faults. Suitable for residential, commercial, and industrial applications, they include a wide range of models such as miniature, molded case, and arc fault breakers.

OBSOLETE CIRCUIT BREAKERS

Westinghouse circuit breakers are trusted for their durability and safety across residential, commercial, and industrial applications, catering to various electrical protection needs.

Federal Pacific Electric (FPE) circuit breakers, particularly the Stab-Lok® series, were widely installed in U.S. homes from the 1950s through the 1980s.

Challenger circuit breakers were prevalent in homes built during the 1980s and 1990s.

Cutler-Hammer circuit breakers, a brand under Eaton, are known for their reliability and performance in protecting electrical systems from overloads, short circuits, and faults.

Bryant circuit breakers, now part of Eaton’s Cutler-Hammer line, are widely used in residential and commercial electrical systems. These breakers are known for their durability and compatibility with various panel types.

Circuit Breakers & Accessories Inquiry