... /400V 1-4P B C 1-63A MCB with shunt release, specially designed for KWH meter, for European Russian Australian marke ... connectionEasy mounting onto 35mm DIN rail remote control, with shunt release, for kwh meter 2.Technical Data Pole No: 1P 1P ... & under-voltage tripper: HHGQ etc. HHB1-63FY mcb with shunt release