Clearance Square D QDA221251 – 125A 2 Pole Molded Case Circuit Breaker

Built for robust industrial applications, the Square D QDA221251 is a 125-amp, 2-pole molded case circuit breaker belonging to the PowerPacT Q-Frame series. It delivers fixed thermal and magnetic protection with standard LI functions. Designed for seamless integration, this breaker installs into Square D I-Line panelboards and switchboards using an AB phase connection. It is a drop-in substitute for older Q221251 models. This 240V breaker features a 25kAIC interrupting rating and Visi-Trip.