Siemens 5SP3735-2 Description Description Siemens MAIN CONDUCTOR CIRCUIT-BREAKER (SHU),1-POLE, E 35 A, 230/400 V (SET WITH L1,L2,L3) Related products SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7042-5AF71-1EA0