Feature: 1. Long Lasting: The miniature circuit breaker is made of reliable materials that ensure its durability and longevity. The strong and sturdy material can withstand harsh outdoor conditions and extreme temperatures. 2. Wide Application: The miniature circuit breaker is ideal for grid connected photovoltaic solar panel systems, solar off grid systems, solar power systems, photovoltaic arrays, caravan solar, and the transparent cover also makes it easy to check the condition of the circuit breaker. 3. Water and Dust Resistance: This miniature circuit breaker is made of IP65 waterproof material, which is completely waterproof and dust resistant, which means it can be used in harsh outdoor conditions without worrying about damage or short circuits. 4. Basic Data: This miniature circuit breaker is designed for a voltage rating of 12-400 V DC for protection of the - and + poles or 90-400 V AC for protection of the L and N poles, with an adapter cable of 6-8.7 MM diameter and 7-5 AWG cable. 5. Multiple Protection: The miniature circuit breaker is designed with multiple safety features, including overload and short circuit protection, which also has a unique design that ensures complete isolation of the solar panels from the inverter and battery systems, providing added protection against electrical surges and other hazards. Specification: Item Type: Miniature Circuit Breaker Material: Pa66 Model: DZ47X 63 Rated Current: 50A Rated Voltage: AC 90-400V and DC 12-400V Icu: 4000A Uimp: 4KV. Package List: 1 x DC Miniature Circuit Breaker with Box1 x Electrical Adhesive Tape2 x Waterproof Cap2 x Waterproof Connector2 x Rubber Ring2 x Waterproof Ring7 x Screw4 x Expansion Screw4 x Connection Terminal