Features Wide Compatibility: Compatible with 6 to 8.7mm diameter 7 to 5 AWG cables, suitable for a variety of applications. Superior Protection: Boasts an IP65 protection grade, offering waterproof and dust prevention features for reliable indoor and outdoor use. Convenient Transparency: Equipped with a transparent cover plate, allowing for easy monitoring of the circuit breaker's status. Easy Modular Design: Designed for easy installation, removal, and maintenance, ensuring hassle-free use. Versatile Application: Ideal for PV solar panel grid connected and off-grid systems, solar power generation, photovoltaic arrays, RVs, and more. Specification: Item Type: DC Circuit Breaker Material: Pa66 Model: DZ47s 63Z Rated Current: 10A Rated Voltage: DC1000V Rated Ultimate Short Circuit Breaking Capacity (Household Icn): 6000A Package List: 1 x DC Circuit Breaker (Upper and Lower Parts) 1 x Electric Tape 2 x Waterproof Cap 2 x Waterproof Connector 2 x Ring 2 x Waterproof Ring 6 x Screw 4 x Anchor 4 x Connection Terminal Package List 1 x DC Circuit Breaker (Upper and Lower Parts) 1 x Electric Tape 2 x Waterproof Cap 2 x Waterproof Connector 2 x Ring 2 x Waterproof Ring 6 x Screw 4 x Anchor 4 x Connection Terminal