Features 1、[Transparent Cover] The circuit breaker is equipped with transparent cover, which can be waterproof and dustproof, and it is easy to check the status of the circuit breaker. 2、[IP65 Waterproof] The miniature circuit breakers are IP65 rated, waterproof and easy to install, easy to use and time saving. 3、[Flame Retardant Housing] The shell of the miniature circuit breaker is made of flame retardant material Pa66, which will not cause circuit fire and has excellent safety. 4、[4000A Breaking Capacity] The breaking capacity of our miniature circuit breaker is 4000A, when the fault current within 4000A occurs in the circuit, the circuit breaker can safely cut off the line. 5、[Main Uses] The circuit breaker is suitable for photovoltaic solar panel grid connected system and solar off grid system solar power generation system. Specification Item Type: 2P Miniature Circuit Breaker Material: Pa66 Model: DZ47Z 63 Rated Current: 16A Icu: 4000A Wire Adapter: 6-8.7mm wire diameter, 7-5 AWG wire Package List 1 x DC Miniature Circuit Breaker Shell(2 Parts) 1 x Electrical Tape 2 x Waterproof Cover 2 x Waterproof Connector 2 x Rubber Ring 2 x Waterproof Ring 8 x Screw 4 x Wall Plug 4 x Connection Terminal