Siemens 5SV3342-3 Residual current operated circuit breaker. Residual current operated circuit breaker, 4-pole, type F, short-time delayed, In: 25 A, 30 mA, Un AC: 400 V. It belongs to RCCBs. Recorded manufacturer technical characteristics include Delay: Short-time delayed; Poles: 4P; RCD type: F; Rated current: 25 A; Voltage rating: AC 400 V; Residual current: 30 mA.