Sale!
Next Day Delivery Siemens B390H – 90A 3 Pole Molded Case Circuit Breaker
Original price was: $269.70.$113.27Current price is: $113.27.
For orders under $150.00, a shipping fee of $12.99 applies.
Built for commercial power distribution, the Siemens B390H is a 3-pole, 90-amp molded case circuit breaker. It utilizes a fixed thermal-magnetic trip mechanism to deliver precise long-time and instantaneous (LI) overcurrent protection. Designed for seamless integration, this BLH-type breaker installs into Siemens P1, P2, P3, P4, and P5 panelboards. It features a 22kAIC interrupt rating at 240VAC, standard lug terminals, and carries a HACR rating for heating and cooling applications.





