Siemens 5SP3716-2 Description Description Siemens MAIN CONDUCTOR CIRCUIT-BREAKER (SHU),1-POLE, E 16 A, 230/400 V (SET WITH L1,L2,L3) Related products SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7060-5AF71-1FH3