Conforms to IS/IEC 60947-2 & IEC 60947-2, ICU=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, Front LED indication of Over load (Ready, Over load pre-alarm & Overload), Manual, Rotary or Motorised versions available@, Wide Rage of snap fit internal & External Accessories.