Shunt Trip / Tripping Coil cubicle IM-QM Voltage : 48VDC Voltage : 220VAC Brand : Schneider Double-function operating mechanism CI2 b Switch function v independent-operation closing in two steps: 1 - operating mechanism recharging by lever or motor, 2 - stored energy released by push-button (I) or trip unit. v independent-operation opening by push-button (O) or trip unit. b Earthing-switch function Independent-operation closing and opening by lever. Operating energy is provided by a compressed spring which, when released, causes the contacts to open or close. b Auxiliary contacts v switch (2 O + 2 C)*, v switch (2 O + 3 C) and earthing switch (1 O + 1 C), v switch (1 C) and earthing switch (1 O + 1 C) if motor option. b Opening release shunt trip b Closing release shunt trip b Motor option