Feature: 1. ADAPTER CABLE: The DC miniature circuit breaker is suitable for 6 to 8.7mm diameter and 7 to 5 AWG cables. 2. IP65 WATERPROOF: The solar PV circuit breaker comes with box, IP65 waterproof, easy to install, safe for outdoor use. 3. TRANSPARENT WINDOW: The upper cover is designed with a transparent window for conveniently observing status of the circuit breaker. 4. PA66 SHELL: The DC isolator switch adopts PA66 shell, which is flame retardant and fire proof, providing good protection for interior components. 5. WIDELY USE: The circuit breaker is suitable for PV solar panel grid connected and solar off grid system, solar power generation system, PV array, RV, etc. Specification: Item Type: DC Circuit Breaker Material: Pa66 Model: DZ47Z 63 Rated Current: 10A Rated Voltage: DC1000V Icu: 4000A. Package List: 1 x DC Circuit Breaker Box (Upper and Lower Parts)1 x Electric Tape2 x Waterproof Cap2 x Waterproof Connector2 x Ring2 x Waterproof Ring8 x Screw4 x Anchor4 x Connection Terminal