Siemens 5SY7116-7 SENTRON 5SY7 Miniature Circuit Breaker 1P C-curve 16 A 15 kA. Siemens 5SY7116-7 miniature circuit breaker from the SENTRON 5SY7 range. Official Siemens active listing: Miniature circuit breaker 230/400 V 15kA, 1-pole, C, 16A, D=70 mm. Key details: Voltage rating: 230/400 V, Breaking capacity: 15 kA, Poles: 1P, Trip curve: C, Rated current: 16 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.