Residential Circuit Breakers

Combination Arc Fault Circuit Interrupter (AFCI)

AFCI is a compact and easy to install solution designed to eliminate Arc faults. AFCI has the flexibility to address shared and mixed neutrals.

Dual Function Circuit Interrupter (DFCI)

DFCI combines both Ground Fault and Combination Arc Fault (GFCI & AFCI) protection in a simple to apply and cost-effective solution.

Feeder Plug-in Circuit Breakers

15 to 200A. Choose from 1/2" THQP or 1" THQL breakers with options for 1 to 3 poles. THQP breakers allow the use of smaller load centers.

Ground Fault Circuit Interrupter with Self-Test (GFCI)

Ground Fault Circuit Interrupter with Self-Test (GFCI) available as 1 or 2 poles and up to 60 A to protect 120/240 Vac applications.

Residential Main Circuit Breakers

100 to 225A. THQMV Main breakers are configured to allow top or bottom feed without modification and can be added to PowerMark Gold and PowerMark Pro convertible load…

Tandem & Quad Circuit Breakers

The ultimate solution for expanding electrical capacity with ease of installation and are compatible with all new and existing Single Phase PowerMark™ load centers.