| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating (Amps) | |
| Depth | |
| Halogen Free | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Supply Voltage | |
| Tape & Reel | |
| Voltage | |
| Voltage Rating | |
| Width |
This Siemens 5SJ4305-8HG41 is a 3-pole miniature circuit breaker designed for reliable circuit protection. It features a D-trip characteristic and an operational current rating of 0.5A at 30°C, with derating at higher temperatures.
The breaker has a mechanical service life of 10,000 switching cycles and a switching capacity of 10 kA according to EN 60898 and 15 kA according to IEC 60947-2. It is suitable for installation in environment B regarding EMC.
With a compact design, it measures 110mm in height, 54mm in width, and 70mm in depth, with an installation depth of 70mm. It mounts on a standard DIN rail and offers combined terminal options at both the top and bottom. The breaker also features touch protection and is sealable and silicon-free.
Key electrical specifications include an insulation voltage (Ui) of 440V AC and a rated supply voltage of 400V AC at 50 Hz. It supports a maximum operating voltage of 240V AC according to UL 489 and CSA C22.2 No. 5-02, and up to 125V DC in a 2-channel configuration.
| 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 0.5A at 30°C and 40°C, derating to 0.42A at 60°C.
The switching capacity current is 10 kA according to EN 60898 and 15 kA according to IEC 60947-2. The short circuit breaking capacity is 14 kA according to UL 1077 and CSA C22.2 No.235.
The maximum operating voltage is 240V AC according to UL 489 and CSA C22.2 No. 5-02, and up to 125V DC in a 2-channel configuration.
This circuit breaker is designed for DIN rail mounting.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.