Home Siemens Low-Voltage Electrical Product Miniature Circuit Breakers Shunt trips (ST) Shunt trips (ST) For 5SL4, 5SY, 5SP miniature circuit breakers For 5SV4, 5SV3 residual current protective devices Enquiry Us Description Description DescriptionDescription Shunt trips (ST) 110 … 415 VAC 5ST3030 24 … 48 VAC / VDC 5ST3031 Other Model View More MCB TYPE 5SY4 (IEC 60947-2: 15KA) (1P) View More MCB TYPE 5SY5 (DC APPLICATION) (1P) 230/400 VAC, 220 VDC View More MCB TYPE 5TJ3 (IEC 60898-1: 4.5KA) (2P)