Siemens BQ2B040H – 40A 2 Pole Molded Case Circuit Breaker Flash Sale

Part of the BQ family, this 40-amp bolt-on molded case circuit breaker provides robust long-time and instantaneous trip functions for commercial and industrial environments. It installs securely into Siemens P1, P2, and P3 panelboards, ensuring stable power distribution. Featuring a high interrupting capacity of 22kA at 120/240VAC, the BQ2B040H offers enhanced fault protection compared to standard models. It also serves as a reliable substitute for QBHW2040 and THHQB2140 applications.