Siemens 5SY7232-8 5SY MCB 2-pole 32 A D-curve 15 kA. Miniature circuit breaker 400 V 15kA, 2-pole, D, 32 A, D=70 mm. It belongs to Basic Devices. Recorded manufacturer technical characteristics include Poles: 2; Rated current: 32 A; Tripping curve: D.