Features ♥Multiple Protections: The Miniature Circuit Breaker Is Designed with Multiple Safety Functions, Including Overload And Short Circuit Protection, And Has A Unique Design to Ensure That The Solar Panel Is Completely Isolated from The Inverter And Battery ♥Basic Data: This Miniature Circuit Breaker Is Designed to Protect - And + Poles with A Rated Voltage of 12-400 V Dc, Or for Protection Of L And N Poles With A Rated Voltage of 90-400 V Ac, Equipped with A 6-8.7 Adapter Cable Mm Diameter And 7-5 Awg Cable ♥Waterproof And Dustproof: Made of Ip65 Waterproof Material, This Miniature Circuit Breaker Is Completely Waterproof And Dustproof, Which Means It Can Be Used In Harsh Outdoor Conditions without Worrying About Damage or Short Circuit ♥Long-Lasting And Durable: The Miniature Circuit Breaker Is Made of Reliable Materials, Ensuring Its Durability And Service Life. Strong Materials Can Withstand Harsh Outdoor Conditions And Extreme Temperatures. ♥Application: Used in Dc Power System, Marine Power System, Solar Photovoltaic System or Other Dc Systems. 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 Box 1 x Electrical Adhesive Tape2 x Waterproof Cap2 x Waterproof Connector2 x Rubber Ring2 x Waterproof Ring7 x Screw4 x Expansion Screw4 x Connection Terminal Package List 1 x DC Miniature Circuit Breaker with Box 1 x Electrical Adhesive Tape 2 x Waterproof Cap 2 x Waterproof Connector 2 x Rubber Ring 2 x Waterproof Ring 7 x Screw 4 x Expansion Screw 4 x Connection Terminal