5SY4332-5

This Siemens 5SY4332-5 is a 3-pole miniature circuit breaker from the SENTRON product family. It is designed for AC applications with a rated voltage of 400V and an operational current rating of 32A at 35°C. The tripping characteristic is class A, suitable for various industrial and mechanical engineering applications.

The circuit breaker offers a switching capacity of 10kA according to EN 60898 and 20kA according to IEC 60947-2. It supports a wide range of conductor cross-sections, from 0.75 mm² to 35 mm² for solid and stranded conductors, with specific limits for finely stranded conductors. The device features combined terminals at both the top and bottom and is sealable.

With a mechanical service life of typically 10,000 switching cycles, this breaker is built for durability. It has a protection class of IP20 with connected conductors and is designed for quick assembly system mounting on a DIN rail. The dimensions are 90mm in height, 54mm in width, and 76mm in depth, with an installation depth of 70mm, occupying 3 modular width units.

Environmental considerations include a degree of pollution of 3 and compliance with standards like IEC/EN 60898-1 and IEC/EN 60947-2. It is also noted as halogen-free and silicon-free.