Miniature Circuit Breaker | DC 1000V Overload Protection | 3A-63A

This DC miniature circuit breaker is made specifically for solar photovoltaic systems. It provides essential overload and short-circuit protection at up to 1000V DC. Because DC current behaves differently than AC, a specialized solar circuit breaker like this is mandatory for a safe and compliant installation. Features and Benefits - High 1000V DC Rating - Safely handles the high voltages common in modern residential solar panel arrays and PV combiner boxes. - Multiple Pole Options - Available in 1P, 2P, 3P, or 4P versions to match the specific design of your solar string configuration. - C-Curve Tripping - Responds instantly to dangerous short circuits but avoids nuisance trips from normal system fluctuations. - DIN Rail Mount - Snaps easily and securely onto a standard 35mm DIN rail for a clean installation inside an enclosure. Applications - PV Combiner Box - Install it to protect individual strings or the combined output before the inverter. - Off-Grid Solar Systems - Use it as a DC 1000V overload protection switch for battery banks, charge controllers, and inverters. - DC Power Distribution - Suitable for any high-voltage DC circuit that needs reliable overcurrent protection.