Features Short Circuit Protection The electromagnetic trigger system of the circuit breaker can trigger immediately when the circuit is short-circuited to protect circuit safety. PROTECT YOUR DISTRIBUTION SYSTEMS This circuit breaker is used to protect power distribution equipment from overload and short circuit damage, and can also be used for control and insulation. FOR DC SYSTEM This circuit breaker is used in DC power systems, marine power systems, solar photovoltaic systems or other DC systems. Magnetic system: erasing DC arcs is more difficult than extinguishing AC arcs. This DC circuit breaker has a magnetic system for auxiliary arc extinguishing. Easy to Install Thanks to the modular design and 35mm DIN rail installation method, this circuit breaker can be installed quickly. Specification: Item Type:DC Isolator Switch Material: PA66. Rated current: 10 A. Rated voltage: DC 250 V. Rated ultimate short circuit breaking capacity (household icn): 6000 A Purpose: solar photovoltaic electric motorcycle, electric vehicle Mechanical life: 20000 times. Applicable temperature: -35°C to +70°C. Package list: 1 x DC circuit breaker. Package List 1 x DC Circuit Breaker