Features 1、Circuit Breaker: Used to protecting power distribution facilities from overload and short circuit damage, as well as for control and isolation. 2、Faster Tripping: When a circuit is short circuited, the electromagnetic tripping system can trip immediately to protecting the circuit. 3、Arc Extinguishing: DC circuit breakers have a magnetic system with auxiliary arc extinguishing, and also have a breaking capacity of 4000A. 4、Widely Usage: Widely used in DC power system, ship power system, solar photovoltaic system or other DC systems. 5、Easy to Install: Modular structure with screw clamps and 35mm DIN rail mounting, very convenient and fast. Specification Item Type: Circuit Breaker Model: DZ47-B63 Material: Pa66 Rated Current: 63A Rated Ultimate Short Circuit Breaking Capacity Household Icn: 4000A Application: For solar photovoltaic electric motorcycle, electric vehicle. Mechanical Life: 20,000 Times Applicable Temperature: -35℃ - +70℃ Package List 1 x Circuit Breaker