Square D QBA32125 – 125A 3 Pole Molded Case Circuit Breaker Professional Grade

The Square D QBA32125 is a 3-pole, 125A molded case circuit breaker designed for commercial and industrial power distribution. It features a thermal-magnetic trip unit that provides fixed long-time and instantaneous (LI) protection. This Q-Frame breaker installs into Square D I-Line panelboards and switchboards. It serves as a drop-in replacement for the legacy Q23125 and is an alternative to QDA32125 models. Operating at 240VAC, it delivers a 10kAIC rating and includes a Visi-Trip indicator.