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The Siemens 5SJ4113-8HG40 is a 1-pole miniature circuit breaker from the 5SJ4 series, designed for reliable circuit protection in industrial and mechanical engineering applications. It features a tripping characteristic class D and a rated operational current of 13A at AC. The breaker offers a short circuit breaking capacity of 10kA according to EN 60898 and 15kA according to IEC 60947-2, with a breaking capacity of 14kA according to UL 1077.
With an insulation voltage of 440V AC and a rated supply voltage of 400V AC, this circuit breaker is suitable for various electrical systems. It operates within a temperature range suitable for hot operating states, with a power loss of 1.6W per pole. The device is designed for DIN rail mounting and has a compact width of 18mm, fitting one modular width unit.
Additional features include touch protection and sealability. The terminals accommodate finely stranded conductors with core end processing from 0.75 mm² to 25 mm², with a maximum tightening torque of 3.5 N·m. The breaker is also halogen-free, contributing to environmental safety.
The operational current rating for the Siemens 5SJ4113-8HG40 is 13A at AC, 30°C, and 40°C.
The Siemens 5SJ4113-8HG40 is a 1-pole miniature circuit breaker.
The short circuit breaking capacity is 14 kA at AC according to UL 1077 and CSA C22.2 No.235.
The tripping characteristic class is D.
The rated supply voltage is 400 V at AC, and the insulation voltage is 440 V at AC.
It is designed for DIN rail mounting.
Yes, the product feature indicates it is halogen-free.