Siemens BQ2B090 – 90A 2 Pole Molded Case Circuit Breaker Trusted Brand

Engineered for commercial power distribution, this 90A MCCB handles demanding electrical loads. It delivers consistent performance for facilities requiring robust protection. The two-pole device mounts into Siemens P1, P2, and P3 panelboards using a secure bolt-on connection. It serves as a reliable substitute for BAB2090 and THQB2190. Featuring a 10kAIC rating at 120/240VAC, the unit utilizes thermal-magnetic trip technology and is HACR rated for HVAC equipment.