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This Siemens 5SJ4201-7HG41 is a 2-pole miniature circuit breaker (MCB) designed for reliable circuit protection. It operates with a rated current of 1A and offers a significant short circuit breaking capacity of 14kA according to IEC 60947-2 standards, and 10kA according to EN 60898.
The breaker features a C-trip characteristic, suitable for applications where inrush currents are moderate. It is designed for AC/DC operation with a maximum operating voltage of 240V AC according to UL 489 and CSA C22.2 No. 5-02, and a rated supply voltage of 400V AC at 50Hz. The insulation voltage is rated at 440V AC.
With a mechanical service life of 10,000 switching cycles, this MCB is built for durability. It is suitable for installation in Environment B regarding EMC. The unit is designed for DIN rail mounting, with dimensions of 110mm height, 36mm width, and 70mm depth, occupying 2 modular width units. Terminals accept finely stranded conductors from 0.75 mm² to 25 mm², with a maximum tightening torque of 3.5 N·m.
Compliance includes CCC, CE, EAC, UL489, and VDE approvals. It is also RoHS3 Compliant, REACH Unaffected, and has an MSL of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current for the Siemens 5SJ4201-7HG41 is 1A at 30°C, 40°C, and AC.
The maximum operating voltage at AC according to UL 489 and CSA C22.2 No. 5-02 is 240V. The rated supply voltage at AC is 400V, and the insulation voltage (Ui) at AC is 440V.
The short circuit breaking capacity is 14 kA at AC according to UL 1077 and CSA C22.2 No.235, and 10 kA according to EN 60898.
The tripping characteristic class is C.
This circuit breaker is designed for DIN rail mounting.
Yes, the RoHS Status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.