Shunt Trip 208 to 277V AC/220 to 250V DC

Shunt Trip 208 to 277V AC/220 to 250V DC Accessory for Alpha BSIII Panel Boards Shunt release unit to be fitted inside outgoing MCCB accessory compartment. Once fitted this will consume 3 accessory slots inside of the MCCB Must be fitted in accessory slots directly to the left of the toggle mechanism Ue 50/60Hz AC = 208…277V, Ue DC = 220…250V When the coil of this device is energised by an external source it will trip the MCCB