Feature: 1. Higher Safety: This circuit breaker can provide secure protection against overload and short circuit for DC circuits. 2. Reliable Work: Wide in compatibility, the photovoltaic circuit breaker has 4kA high breaking capacity, very reliable. 3. Extensive Use: Allows for broad application in power distribution protection in civil, commercial buildings and so on. 4. Good Material: Premium flame retardant PP material with a sturdy structure ensures better durability for long using. 5. Easy to Install: Comes with a light weight and a compact size as well, the circuit breaker enables easy installation. Specification: Item Type: Circuit Breaker Rated Voltage: DC 250V Poles: 2P Breaking Capability: 4KA Ambient Temperature: -25~+60. Package List: 1 x Circuit Breaker Note: The circuit breaker needs to match the power of wires and electrical equipment, otherwise it will trip or the terminal will be burned out.