Siemens 5SP3850-2 Description Description Siemens MAIN CONDUCTOR CIRCUIT-BREAKER (SHU),3X1-POLE,E 50 A,230/400 V FOR MOUNTING ONTO 40MM BUSBAR Related products SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FN1910-0AA20-3AA0