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This Siemens 5SY4316-8 is a 3-pole miniature circuit breaker designed for industrial applications. It operates with a rated current of 16A and a rated voltage of 400V AC, with a supply voltage range of 50/60 Hz.
The circuit breaker offers a high switching capacity of 10kA according to EN 60898 and 20kA according to IEC 60947-2. It is equipped with a Type D tripping characteristic, suitable for applications with high inrush currents.
With a mechanical service life of 10,000 switching cycles, this breaker is built for durability. It has an IP20 protection class with connected conductors and is designed for DIN rail mounting. The unit dimensions are 90mm height, 54mm width, and 76mm depth, with an installation depth of 70mm.
Additional features include halogen-free and silicon-free construction, making it suitable for various environmental requirements. It supports conductor cross-sections from 0.75 mm² to 35 mm² (solid/stranded) and has a tightening torque range of 2.5-3.5 N·m.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current is 16A at 35°C.
The rated voltage is 400V AC.
It has 3 poles.
The switching capacity is 10kA according to EN 60898.
The tripping characteristic is Type D.
It uses DIN rail mounting.
Yes, it is halogen-free.