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The Siemens 5SY4110-8 is a single-pole miniature circuit breaker (MCB) designed for reliable overcurrent protection in electrical systems. It operates with a rated voltage of 400V AC and a rated current of 10A, featuring a Type D tripping characteristic suitable for inductive loads.
This circuit breaker offers a switching capacity of 10kA according to EN 60898 and up to 20kA according to IEC 60947-2, ensuring robust protection against short circuits. It is designed for mechanical engineering and industrial applications, with a mechanical service life of typically 10,000 switching cycles.
The device has an IP20 protection class with connected conductors and is built for DIN rail mounting using a quick assembly system. 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 compact dimensions of 18mm width and 70mm installation depth make it suitable for space-constrained installations.
The rated current is 10A.
The rated voltage is 400V AC.
The tripping characteristic is Type D.
The switching capacity is 10kA according to EN 60898 and 20kA according to IEC 60947-2.
It has 1 pole.
It uses DIN rail mounting with a quick assembly system.
Yes, it is halogen-free.