1、Waterproof and Protection: DC Mini circuit breaker is with IP65 waterproof and simple for installation. DC12 to 400V protection for ‑ and + poles or AC90 to 400V protection for L and N poles. 2、Applicable Cable: The adaptor cable for small circuit breaker is 6 to 8.7mm(0.24 to 0.34in), and the diameter cable is suitable for 7 to 5AWG cable. 3、Transparent Cover Observation: DC circuit breaker has a transparent cover plate, easy to check the status of the breaker and allows for more visual observation and maintenance. 4、Wide Application: This 2P mini circuit breaker is suitable for PV solar panel grid connected system and solar off grid system solar power system, PV array, RV solar, etc. 5、Pa66 Material: DC solar PV circuit breaker disconnect switch is made of Pa66 material and with stable performance. Item Type: DC Miniature Circuit Breaker Model: DZ47X 63 Material: Pa66 Rated Current: 10A Icu: 4000A Uimp: 4KV 1 x Small Circuit Breaker With Box(Divided Into 2 Parts) 1 x Electrical Adhesive Tape 2 x Waterproof Cover 2 x Waterproof Connector 2 x Protection Ring 2 x Waterproof Ring 7 x Screw 4 x Expansion Screws 4 x Connecting Terminal