Professional DC MCCB Protection:The WENGART WGM1PV-250 is a high-performance DC MCCB (Molded Case Circuit Breaker) specifically designed for DC systems. Rated at DC 500V, it provides reliable overcurrent and short-circuit protection for solar PV arrays, battery energy storage systems (ESS), and industrial DC power distributions Advanced Arc Chutes Technology:Safety is our priority. Equipped with professional Arc Chutes, this DC Breaker efficiently extinguishes electrical arcs during switching or fault conditions. This significantly reduces fire risks and extends the service life of both the breaker and your connected equipment Superior Flame Retardant Shell:Constructed with a high-quality Flame Retardant housing, the WGM1PV-250 ensures maximum durability and heat resistance. The rugged molded case design is built to withstand harsh environments, making it ideal for outdoor solar combiner boxes and demanding DIY solar projects Versatile DC Disconnect Switch:Engineered for flexibility, this unit functions perfectly as a main Disconnect Switch. Whether you are a professional Solar Installer or a DIY enthusiast, the ergonomic handle and clear ON/OFF/TRIP indicators allow for safe and easy manual isolation of your DC circuits Wide Application for Solar & ESS:Highly compatible with Solar Energy Systems, battery banks, and electric vehicle (EV) charging setups. This 2-Pole DC MCCB is the preferred choice for Energy Storage Integrators looking for a robust, industrial-grade solution to ensure system stability and long-term reliability.