Siemens RD63F200U Circuit Breaker Frame Assembly

Siemens RD63F200 frame is a 3-pole, 600 V frame‑only assembly designed to accept RD6 family molded‑case breakers, with a continuous current rating of 2000 A at 40°C. It features line/load side lug terminals and a thermal‑magnetic trip, delivering a 25 kA interrupting rating (AIC) for short‑circuit protection on 50/60 Hz systems. The frame measures 16 in long by 9 in wide by 10 in high and is rated for copper conductors in the 300–600 kcmil range. It supports 600 VAC and 250/500 VDC applications, enabling use in both AC mains and DC bus configurations. This frame‑only assembly is intended for use with Low Voltage RD6 frame molded‑case breakers in switchgear, panels, and distribution assemblies.