The Siemens 1 Pole Circuit Breaker brings dependable, professional-grade performance to your pool setup.

The Siemens QF120A 1-Pole Circuit Breaker provides trustworthy ground fault circuit interrupter (GFCI) protection for residential and light commercial electrical systems. Designed for 20-amp, 120-volt circuits, this breaker protects electrical systems by automatically disconnecting power when ground faults are detected, helping prevent electrical shock hazards and equipment damage.

Built to meet industry safety standards, the QF120A features dependable trip response and long-lasting internal components that ensure consistent protection performance. Its compact design allows easy installation into compatible Siemens load centers, making it suitable for pool equipment, outdoor circuits, and wet-location electrical systems.

This breaker is ideal for enhancing electrical safety in environments where moisture exposure is common.

In stock and ready to ship — order your Siemens 1 Pole Circuit Breaker today.