The DZ108-20 plastic shell circuit breaker is suitable for circuits with an AC frequency of 50Hz, rated voltage of up to 380V, and rated current of 0.1A to 20A. It features a bimetallic strip inverse time delay tripper and an electromagnetic instantaneous tripper. It can be used for overload and short circuit protection of motors, as well as overload and short circuit protection of lines and power equipment in distribution networks.
The DZ108-20 plastic shell circuit breaker is designed for AC 50 Hz systems with a rated voltage up to 380 V and a rated current range of 0.1 A to 20 A. It is suitable for motor overload and short‑circuit protection as well as general distribution network protection, and can be used where infrequent switching of lines or motors is required.
The device features a bimetallic delayed‑trip unit combined with an electromagnetic instantaneous‑trip unit, a temperature‑compensated overload mechanism, and a fast‑close/fast‑open structure that gives it current‑limiting characteristics. It mounts directly on a 35 mm standard DIN rail, complies with GB14048.2, and offers adjustable over‑current settings from 0.16 A to 20 A. This manual is written in Chinese.
| Rated Voltage | Up to 380 V |
|---|---|
| Rated Current | 0.1 A – 20 A |
| Frequency | 50 Hz AC |
| Trip Units | Bimetallic delayed‑trip and electromagnetic instantaneous‑trip |
| Mounting | Directly on 35 mm DIN rail |
| Standard Compliance | GB14048.2 |
It is rated for up to 380 V and a current range of 0.1 A to 20 A.
The breaker complies with the GB14048.2 standard.
It can be directly mounted on a 35 mm wide standard DIN rail.