1-Pole Circuit Breakers

1-Pole circuit breakers are the standard choice for protecting single-phase circuits in residential and commercial applications. Designed to interrupt power during overloads or short circuits, these breakers safeguard wiring, outlets, and connected equipment. Our collection includes trusted brands offering reliable, UL-listed 1-pole breakers compatible with modern load centers and panels. Compact, durable, and easy to install, they are essential for lighting circuits, outlets, and small appliances. Choose 1-pole circuit breakers for dependable protection and compliance with U.S. electrical standards.