Square D QBA221001 – 100A 2 Pole Molded Case Circuit Breaker Don’t Miss Out

Engineered for heavy-duty applications, the Square D QBA221001 MCCB brings 100A of protection to the PowerPacT Q-Frame lineup. It ensures reliable overcurrent safety for commercial and industrial electrical systems. This unit installs into Square D I-Line panelboards and switchboards using a plug-on bracket. It features an AB phase connection and serves as an exact replacement for the discontinued Q22100 breaker.