Feature: 1. Multi Function: This circuit breaker could protect your electrical equipments from overload and short circuit, can also control and isolate them, very practical. 2. 6KA Breaking Capacity: The rated ultimate short circuit breaking capacity of DC circuit breaker is 6000A, which the rated current is 50A, rated voltage is DC 250V. 3. High Sensitivity: Our protection device has built in sensitive electromagnetic system, which will trip immediately when short circuit, and help to effectively extinguish the arc, ensures circuit safety. 4. Wide Application: You can use this circuit breaker in various fields, such as DC power supply system, ship power system, solar photovoltaic system and other DC systems. 5. Simple Installation: This miniature DC circuit breaker is easy to install on any places, with simple modular structure and DIN rail installation way. Specification: Item Type: 1P DC Circuit Breaker Material: Pa66 Rated Current: 50A Rated Voltage: DC 250V Rated Ultimate Short Circuit Breaking Capacity (Household Icn): 6000A Purpose: Solar photovoltaic, electric motorcycle, electric vehicle Mechanical Life: 20000 times Applicable Temperature: -35℃ to +70℃. Package List: 1 x 1P DC Circuit Breaker