The Siemens 5SY4116-6CC11 is a 1-pole SENTRON miniature circuit breaker (MCB) with a B tripping characteristic, rated at 16 A and 400 V AC, with a 10 kA breaking capacity per EN 60898.
Terminals accept solid or stranded conductors from 0.75 to 35 mm², torqued to 2.5–3.5 N·m. Combined top and bottom terminals simplify daisy-chaining busbars.
Rated 16 A at 400 V AC, B-curve — the breaker holds 16 A continuously and trips magnetically between 48 and 80 A. Energy limiting class 3 keeps let-through energy low, reducing stress on downstream components. Maximum DC voltage is 72 V — usable for DC auxiliary circuits within that limit, but not for 125 V DC rails. No neutral pole switching (1P only).
Sealable terminals allow tamper-proofing after commissioning. Designed for railway applications and mechanical engineering / industry. Suitable for any mounting position.
