| Item Description | RCCB, EFI-4 b 40/0.3 / asti - miniature circuit breakers and residual current devices / ETI CODE: 002064643 description: EFI-4 b 40/0.3 class name: RCCB IP rating: IP20 current type: B depth (MM): 68 mounting: DIN rail rated current (a): 40 rated residual operating current iδn (a): 0.3 type: B NO. of poles: 3+N rated conditional short-circuit current inc (KA): 10 tripping time: Instantaneous rated voltage (v): 400 rated frequency (HZ): 50/60 terminals (MM2): 1-25 standards: IEC/EN 61008, IEC/EN 62423 |