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This Siemens 5SJ4210-7HG42 is a 2-pole miniature circuit breaker designed for industrial and mechanical engineering applications. It features a C tripping characteristic and a rated operational current of 10A at 30°C and 40°C, with a switching capacity of 10kA according to EN 60898 and 15kA according to IEC 60947-2.
The circuit breaker operates with AC/DC voltage and has an insulation voltage of 440V AC. It supports a supply voltage of 400V AC at 50Hz and has specific operating voltage limits for UL 489 and CSA C22.2 No. 5-02 standards, including 277V AC maximum and up to 125V DC for 2-channel operation.
Designed for DIN rail mounting, the unit measures 36mm in width and has an installation depth of 70mm. It offers touch protection and features combined terminals at both the top and bottom. The breaker is halogen-free, sealable, and silicon-free, contributing to its suitability in various environments. It also allows for the installation of supplementary devices.
The Siemens 5SJ4210-7HG42 has 2 poles.
The operational current rating at 30°C and 40°C is 10A.
The switching capacity is 10 kA according to EN 60898 and 15 kA according to IEC 60947-2.
The tripping characteristic class is C.
The rated supply voltage at AC is 400 V with a frequency of 50 Hz.
It is designed for DIN Rail mounting.
Yes, the product feature indicates it is halogen-free.