Conforms to IS/IEC 60947-2 & IEC 60947-2, ICS=100%, Suitable for Isolation, Adjustable Over Load from 0.4-1.0 x In, Adjustable short circuit from 1.5-8x lr, Inbuilt Instantaneous protection, Provision of thermal memory: On/Off, Variable trip class at 7.2 lr & 6 lr, Inbuilt ground fault protection from 20%-50 % of in, Adjustable neutral overload protection available : 50 to 150 % of lr, Front LED indication of over load, short circuit & Earth fault, Panel mounted display available for current metering & trip record, Manual, Rotary or motorised versions available @, For 3 phase 4 wire system, External neutral CTs available for 3P MCCBs, Wide Range of snap fit Internal and external Accessories.