| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating | |
| Current Rating (Amps) | |
| Depth | |
| Halogen Free | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Supply Voltage | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
This Siemens 5SJ4108-8HG42 is a 1-pole miniature circuit breaker from the 5SJ4 series. It offers a rated operational current of 8A at 30°C and a switching capacity of 10kA according to EN 60898.
The circuit breaker operates with a D-trip characteristic and has an insulation voltage of 440V AC. It is suitable for AC/DC voltage types and has a maximum operating voltage of 277V AC according to UL 489 and CSA C22.2 No. 5-02.
Designed for industrial and mechanical engineering applications, this breaker features DIN rail mounting and a compact width of 18mm. It has a mechanical service life of typically 10,000 switching cycles and provides touch protection.
Key electrical specifications include a rated supply voltage of 400V AC at 50Hz and a short circuit breaking capacity of 10kA at AC according to UL 1077 and CSA C22.2 No.235. The device has a protection class of IP20 with connected conductors.
| 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 is 8A at 30°C and 40°C.
The switching capacity is 10kA according to EN 60898 and 15kA according to IEC 60947-2.
This is a 1-pole miniature circuit breaker.
The rated supply voltage is 400V AC, and the insulation voltage is 440V AC.
It is designed for DIN rail mounting.
The tripping characteristic class is D.