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This Siemens 5SJ4102-7HG41 is a 1-pole miniature circuit breaker from the 5SJ4 series. It features a C tripping characteristic and a rated operational current of 2A at 30°C, with a maximum switching capacity of 10kA according to EN 60898 and 15kA according to IEC 60947-2. The breaker is suitable for AC and DC operation, with a maximum AC operating voltage of 240V according to UL 489 and CSA C22.2 No. 5-02, and a maximum DC operating voltage of 60V.
Designed for industrial and mechanical engineering applications, this circuit breaker offers a protection class of IP20 with connected conductors and IP40 in the handle range. It supports conductor cross-sections from 0.75 mm² to 25 mm² with core end processing and has a tightening torque of up to 3.5 N·m. The unit dimensions are 110 mm in height, 18 mm in width, and 70 mm in depth, with an installation depth of 70 mm. It mounts on a standard DIN rail.
Additional features include touch protection, halogen-free construction, and sealability. The breaker is also compatible with installable supplementary devices. Its mechanical service life is typically 10,000 switching cycles.
The rated operational current is 2A at 30°C and 40°C.
It has a C-trip characteristic.
The switching capacity is 10 kA per EN 60898 and 15 kA per IEC 60947-2. The short-circuit breaking capacity is 14 kA per UL 1077.
The rated supply voltage is 400 V AC. The maximum operating voltage is 240 V AC per UL 489 and 60 V DC (single channel) or 125 V DC (2-channel) per UL 489.
The mechanical service life is 10,000 switching cycles.
It mounts on a standard DIN rail and can be installed in any position.
It is approved by CCC, CE, CSA, EAC, UL489, and VDE.