| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating | |
| Current Rating (Amps) | |
| Depth | |
| Halogen Free | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Supply Voltage | |
| Voltage Rating | |
| Width |
The Siemens 5SJ41188HG41 is a 1-pole miniature circuit breaker from the 5SJ4 series, suitable for mechanical engineering and industrial applications. It operates with a rated supply voltage of 400V AC at 50Hz and has a maximum AC operating voltage of 240V according to UL 489 and CSA C22.2 No. 5-02.
This circuit breaker features a D-trip characteristic and a switching capacity of 10 kA according to EN 60898 and 15 kA according to IEC 60947-2. The operational current is rated at 15A at 30°C and 40°C, with derating at higher temperatures. It has a short circuit breaking capacity of 14 kA at AC according to UL 1077 and CSA C22.2 No.235.
Designed for reliability, it includes touch protection and combined terminals at both the top and bottom. The device is halogen-free and silicon-free. It supports conductor cross-sections from 0.75 mm² to 25 mm² with core end processing, and has a maximum tightening torque of 3.5 N·m for screw-type terminals.
The mechanical design includes a height of 110 mm, width of 18 mm, and depth of 70 mm, with an installation depth of 70 mm. It mounts on a standard DIN rail and has a net weight of 170g. The protection class is IP20 with connected conductors and IP40 in the handle range.
D.
15 A at 30°C and 40°C.
10 kA.
15 kA.
240 V AC (UL 489), 60 V DC single channel, 125 V DC 2-channel.
10,000 switching cycles.
On standard DIN rail.