Upgrade your electrical safety with the Square D QO 20 Amp Circuit Breaker. Designed for dependable performance in both residential and commercial panels, this single-pole breaker safeguards your circuits from overloads and short circuits for peace of mind. Its compact design fits seamlessly into standard panels, and the rugged construction ensures long-lasting reliability. The easy-to-use ON/OFF switch makes operation straightforward. Featuring a classic black housing, this breaker measures approximately 1 inch wide and is engineered to meet strict quality standards. Essential for renovations, repairs, or new installations, it's the trusted choice for professional electricians and homeowners alike.