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The Siemens SENTRON 5SJ4310-7HG41 is a 3-pole miniature circuit breaker designed for industrial and mechanical engineering applications. It operates with a C-trip characteristic and offers an operational current of 10A at 30°C, with derated values at higher temperatures.
This circuit breaker has a rated insulation voltage of 440V AC and can be used with supply voltages up to 400V AC at 50Hz. It provides a switching capacity of 10 kA according to EN 60898 and 15 kA according to IEC 60947-2. The device is suitable for DC operation up to 60V per channel.
With a mechanical service life of 10,000 switching cycles, the 5SJ4310-7HG41 is built for durability. It features a DIN rail mounting type and has dimensions of 110mm height, 54mm width, and 70mm depth. The protection class is IP20 with connected conductors and IP40 in the handle range.
Additional features include touch protection, combined terminals, and suitability for halogen-free environments. It supports conductor cross-sections from 0.75 mm² to 25 mm² with 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 operational current rating is 10A at 30°C and 40°C, with values decreasing at higher temperatures.
The rated insulation voltage is 440V AC, and the maximum operating voltage is 240V AC or 60V DC.
The switching capacity current is 10 kA according to EN 60898 and 15 kA according to IEC 60947-2.
This is a 3-pole miniature circuit breaker.
The mounting type is DIN Rail.
The RoHS status is RoHS3 Compliant.
The typical mechanical service life is 10,000 switching cycles.