Siemens 5SY6632-7 SENTRON 5SY6 Miniature Circuit Breaker 3P+N C-curve 32 A 6 kA. Siemens 5SY6632-7 miniature circuit breaker from the SENTRON 5SY6 range. Official Siemens active listing: Miniature circuit breaker 400 V 6kA, 3+N-pole C, 32 A, D=70 mm. Key details: Voltage rating: 400 V, Breaking capacity: 6 kA, Poles: 3P+N, Trip curve: C, Rated current: 32 A, Installation depth: 70 mm. Selected for common Egypt and Gulf low-voltage panel demand, including distribution boards, industrial control panels, maintenance replacement, and OEM panel-building projects.