The Siemens SENTRON 5SL5216-6CC is a 2-pole DC miniature circuit breaker rated 16 A with a B tripping characteristic and 10 kA breaking capacity at 250 V DC. It's built for DC circuits only — the operating voltage is DC, max 72 V per pole.
DC-only application and panel fit
This is a DC-specific breaker — no AC rating. It's designed for residential and infrastructure DC sub-distribution. The 2-pole construction switches both conductors. Mounting position is any, which helps when panel layout is tight. Installation depth is 70 mm into the enclosure.
Degree of pollution 2 and overvoltage category III cover normal industrial and residential environments. Sealable for tamper-proofing after commissioning. Touch protection is built in.
