Siemens 5SU1654-6KK10 RCBO. RCBO, 10 kA, 1P+N, type A, 300 mA, B char., In: 10 A, Un AC: 230 V. It belongs to RCBOs. Recorded manufacturer technical characteristics include Poles: 1P+N; RCD type: A; Trip curve: B; Rated current: 10 A; Voltage rating: AC 230 V; Residual current: 300 mA; Breaking capacity: 10 kA.