Siemens QRH23B200 Molded Case Circuit Breaker

Siemens QRH23B200 is a 200 A, 240 V, three-pole molded‑case circuit breaker (MCCB) in the QRH2 family. This general‑purpose device is bolt‑on mounted and provides thermal‑magnetic protection with distinct long‑time and instantaneous trip functions, plus load‑side lug terminals for wiring. With a 25 kA interrupting rating at 240 V AC, it safeguards three‑phase circuits from short circuits in commercial and industrial power distributions. The QRH2 designation denotes compatibility with Siemens QRH2 panels, and the unit is HACR‑rated for use with heating, air conditioning, and refrigeration equipment. The QRH23B200 is intended for 200 A service or branch protection in 3‑phase 240 V systems, combining reliable trip performance with compact form factor.