R.STAHL Residual Current Circuit-Breaker with Integral Overcurrent Protection Series 8562 The R. STAHL Series 8562 residual current circuit breaker with overcurrent release is a residual current circuit breaker and 2-pole switching miniature circuit breaker in one: Triggers in the event of overcurrent and therefore protects the cables in your systems from overload, earth fault and short circuit. The excellent current limiting feature reduces the cable load in the event of a short circuit. • Rated current monitoring and tripping in the event of overcurrent • Combination of residual current circuit breaker and miniature circuit breaker: Saves space, reduces assembly costs • Good current limitation in the event of a short circuit