Item Type: DC Circuit Breaker Material: Pa66 Model: DZ47s 63Z Rated Current: 40A Rated Voltage: DC1000V Icu: 6000A 1Applicable Cable: The DC miniature circuit breaker is applicable for 6 to 8.7mm diameter 7 to 5 AWG cables, ensures a wide range of applications. 2IP65 Protection: The DC isolator switch is IP65 grade waterproof and dust prevention, no need to worry about the use in rainy days outdoors. 3Transparent Cover: The upper cover has a transparent window, convenient for you to check the working status of the circuit breaker. 4Simple Installation: The DC circuit breaker is modular design, very convenient for installation and removal, easy to maintain. 5Applicable Scenes: This circuit breaker is suitable for PV solar panel grid connected and solar off grid system, solar power generation system, PV array, RV, etc. 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