as – Schwabe 60740 400 V Inrush current limiter Black IP44

The fuse pops out if welding machines, shredders, angular grinders, etc are switched on. This is due to the high inrush currents which stay shortly, but many times reach the nominal current of the automatic output. The inrush current delimiter limits the inrush current to a value, but that does not releases the safety device.... More