Features 1Function Description: Our 2P circuit breaker is applied to defend power distribution facilities from overload and short circuit damage and also for control and isolation. DC500V rated voltage and the Icu is 4kA and the Uimp is 6kV. 2Fast Tripping: This circuit breaker's electromagnetic tripping system can be tripped immediately when the circuit is short circuited to ensure circuit safety. 3System Arc Extinguishing: Usually DC arc extinguishing is more difficult than AC. However our DC circuit breaker has a magnetic system to assist in arc extinguishing. 4DIN Rail Installation: This miniature circuit breaker has a modular structure screw clamp wire and can be installed on 35mm(1.4in) DIN rail. 5Wide Use Scenario: The 2P miniature circuit breaker is used for DC power systems marine power systems solar photovoltaic systems or other DC systems. Specification Item Type: DC Circuit BreakerModel: DZ47Z 63Material: Pa66Rated Voltage: DC500VIcu: 4kAUimp: 6kVUse: Solar photovoltaic special electric motorcycle electric car special.Mechanical Life: 20000 timesApplicable Temperature: -35 to +70 Package List 1 x Circuit Breaker