The Geya 100A Miniature DC Circuit Breaker GYM9-125DC-100 is a compact protection device designed for compatible direct-current electrical circuits. It helps protect appropriately designed circuits against overload and short-circuit conditions, while also providing a convenient means of circuit isolation.
This 100A DC MCB is suitable for integration into compatible solar photovoltaic systems, battery storage systems, DC distribution boards, telecommunications installations, and other DC electrical applications. Its compact design makes it practical for installation in suitable electrical panels and protection enclosures.
The 100A rating should be matched to the requirements of the specific circuit. Before installation, confirm the system’s DC voltage, operating current, conductor size, prospective fault current, installation conditions, and applicable protection requirements.
For renewable-energy installations, appropriate DC circuit protection can help safeguard wiring and connected equipment from abnormal current conditions. The breaker should be installed as part of a properly engineered protection system by a qualified professional.
Overview
Features:
- 100A rated current
- Model: GYM9-125DC-100
- GYM9-125DC series
- Miniature DC circuit breaker
- Designed for compatible DC applications
- Helps provide overload protection
- Helps provide short-circuit protection
- Provides circuit isolation




