Home ABB Moulded Case Circuit Breakers Three Pole Three Pole with TMA & LS/I Type Release and are Fixed Version 1SDA104955R1 🔍 1SDA104955R1 Shunts (YC, YO) Frame Size XT5/XT6 Voltage 24VDC Type Undervoltage Release 1SDA104955R1 quantity Request Quote SKU: SKU:54 Categories: ABB, Moulded Case Circuit Breakers Three Pole Three Pole with TMA & LS/I Type Release and are Fixed Version Brand: ABB