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This Siemens 5SJ4111-8HG40 is a 1-pole miniature circuit breaker designed for reliable circuit protection in industrial and mechanical engineering applications. It operates with a rated voltage of 400V AC and a current rating of 5A, featuring a D-type tripping characteristic.
The breaker offers a switching capacity of 10kA according to EN 60898 and 15kA according to IEC 60947-2, with a short circuit breaking capacity of 14kA according to UL 1077 and CSA C22.2 No.235. It is suitable for installation on a standard DIN rail, with a width of 18mm and a depth of 70mm.
Additional features include halogen-free and silicon-free construction, touch protection, and the ability to install supplementary devices. The operational current is rated at 5A at 30°C and 40°C, decreasing slightly at higher temperatures. The mechanical service life is typically 10,000 switching cycles.
The operational current rating at 30°C and 40°C is 5A.
The rated supply voltage at AC is 400V, with an operating voltage of 120V at AC according to UL 489 and CSA C22.2 No. 5-02, and a maximum DC operating voltage of 60V.
The switching capacity is 10 kA according to EN 60898 and 15 kA according to IEC 60947-2.
It is designed for mounting on a standard DIN rail.
Yes, the product feature indicates it is halogen-free.