| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating (Amps) | |
| Depth | |
| Halogen Free | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| SVHC Present | |
| Supply Voltage | |
| Voltage Rating | |
| Width |
This Siemens 5SJ4216-7HG42 is a 2-pole miniature circuit breaker designed for industrial and mechanical engineering applications. It operates with a rated supply voltage of 400V AC and features a tripping characteristic class C, suitable for protecting circuits against overcurrents.
The breaker has an operational current rating of 16A at 30°C and 40°C, with a switching capacity of 10kA according to EN 60898 and 15kA according to IEC 60947-2. It is designed for DIN rail mounting and has a compact width of 36mm, occupying 2 modular width units.
Key features include a mechanical service life of 10,000 switching cycles, touch protection, and halogen-free construction. The device is suitable for environment B regarding EMC. It supports conductor cross-sections from 0.75 mm² to 25 mm² with core end processing.
With an insulation voltage (Ui) of 440V AC and various operating voltage ratings including 277V AC according to UL 489, this circuit breaker is a robust solution for power distribution and low voltage switchgear.
The operating voltage is 400V AC rated, with a maximum of 277V AC per UL 489 and CSA, and up to 60V DC (single channel) or 125V DC (2-channel).
The breaking capacity is 10kA according to EN 60898 and 15kA according to IEC 60947-2. Under UL 1077, it is 10kA at AC.
It has a C-curve tripping characteristic.
It is a 2-pole circuit breaker.
The rated operational current is 16A at 30°C and 40°C, with derating at higher temperatures.
It is approved by CCC, CE, EAC, and UL 489.
It mounts on a standard DIN rail and can be installed in any position.