Siemens HQR23B175H – 175A 3 Pole Molded Case Circuit Breaker Factory Price

Part of the SENTRON QR frame series, the Siemens HQR23B175H provides robust overcurrent protection for commercial environments. This 3-pole, 175A breaker features a fixed thermal-magnetic trip unit. It bolts securely into Siemens P1, P2, and P3 panelboards or switchboards, and serves as a drop-in replacement for legacy HQJ23B175H breakers. Rated for an impressive 100 kAIC at 240VAC, this unit handles severe fault currents. It is HACR rated and supports reverse feed applications.