Item Type: DC Circuit Breaker Mode: DZ47s 63Z Material: Pa66 Rated Current: 16A Rated Voltage: DC1000V Rated Ultimate Short Circuit Breaking Capacity Icu: 6000A1Applicable Cable: The circuit breaker is suitable for 6 to 8. 7mm diameter cable, 7?5 AWG cable, etc. Check the specification for better fit! 2Waterproof Performance: This circuit breaker features IP65 waterproof performance, safe and reliable for long term use. 3Transparent Cover: The transparent cover of the circuit breaker is convenient to check the working statues. 4Wide Application: This circuit breaker is suitable for PV solar panel grid connected system and solar off grid system solar power generation system, PV array, RV solar energy, etc. 5Easy to Install: Comes with a compact size and a light weight as well, the easy installation can be quickly completed. 1 x MCB Box (Divided into Upper and Lower Parts) 1 x Electric Tape 2 x Waterproof Cover 2 x Waterproof Joint 2 x Rubber Ring 2 x Waterproof Ring 6 x Screw 4 x Wall Plug 4 x Connection Terminal