Siemens 5SU1654-7KK40 RCBO type A 1P+N 40A 300mA C-Char 10kA. RCBO, 10 kA, 1P+N, type A, 300 mA, C-Char, In: 40 A, Un AC: 230 V. It belongs to RCBOs. Recorded manufacturer technical characteristics include Poles: 1P+N; RCD type: A; Trip curve: C; Rated current: 40 A; Voltage rating: AC 230 V; Residual current: 300 mA; Breaking capacity: 10 kA.