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The Siemens 5SJ4204-8HG41 is a miniature circuit breaker designed for circuit protection in industrial and mechanical engineering applications. It operates with a 2-pole configuration, a rated current of 4A, and a D-trip characteristic.
This circuit breaker has a rated supply voltage of 400V AC and an operating voltage of up to 240V AC according to UL 489 and CSA C22.2 No. 5-02 standards. Its switching capacity is 10 kA according to EN 60898 and 15 kA according to IEC 60947-2. The device offers a mechanical service life of typically 10,000 switching cycles.
Designed for DIN rail mounting, the 5SJ4204-8HG41 has a width of 36mm and an installation depth of 70mm. It is halogen-free and silicon-free, with touch protection provided. The terminals are suitable for conductor cross-sections from 0.75 mm² to 25 mm² with core end processing, and have a maximum tightening torque of 3.5 N·m.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 240 V.
The current rating is 4 A.
The tripping characteristic class is D.
It complies with CCC, CE, EAC, UL489, and VDE standards.
The mechanical service life is approximately 10,000 switching cycles.
Yes, it is halogen-free.
Yes, it is designed for DIN rail mounting.