Powerex dual diode module, model CD410830. New/Surplus. Same as Mitsubishi model RM30DZ-H. Rated 800V peak (640VDC continuous), 30A (average), 47A (RMS). A full specification sheet is available here.
Large quantity in stock (listed price is per 1 unit).
CD410830 - (Powerex) same as RM30DZ-H (Mitsubishi) - 800V 30A