Features [Reliable Protection] This DC miniature circuit breaker offers reliable protection against overloads and short circuits, with a breaking capacity of 4500A, ensuring the safety of your electrical circuits. [High Safety] When there is a short circuit in the circuit, this circuit breaker can immediately trip, effectively safeguarding the circuit and preventing potential hazards. [PC Shell] This DC circuit breaker features a PC flame retardant shell, providing an extra layer of safety. More security measures for household electricity use. [DIN Rail Mount] With its convenient design, this circuit breaker can be easily and securely installed on DIN rail, saving time and effort during installation. [Versatile Usage] Suitable for various applications including photovoltaic systems, combiner boxes, small power generation system, and more. This DC miniature circuit breaker is a reliable choice for ensuring electrical safety and protection. Specification: Item Type: DC Miniature Circuit Breaker Material: PC Number of Pole: 2P Rated Current: 63A Voltage: 500V Wiring Method: Pressure Plate Wiring Installation Method: DIN Rail Product Function: Overload Protection, Short Circuit Protection Applicable Range: Solar, Small Power Generation System, Combiner Box, Photovoltaic System, DC Systems Package List: 2 x DC Miniature Circuit Breaker Package List 2 x DC Miniature Circuit Breaker