2P Protection Device, Low Voltage Surge Arrester Power Supply Module 420 V 10 kA 20 kA, Rail Mounting with Plug-in Design, Magnetic Blowout for Distribution

2P Surge Protection: This 2P surge protection device is designed for use in domestic electrical distribution. Rated voltage 420V with a rated current of 10kA and a setting current of 20kA for low-voltage surge protection applications. 【Precise Internal Components】 Constructed with precision chips and high conductivity, this low-voltage surge protector helps maintain stable protection performance in electrical systems and everyday use of the domestic power supply module. 【Plug-in Module Design】 Adopts a plug-in module design for easier maintenance and convenient replacement. Suitable for users needing a convenient replacement for older protection devices. DIN Rail Mounting Configuration: Designed for DIN rail mounting with 2P main contacts and a 4-wire, three-phase wiring method. Suitable for electrical distribution environments where organized mounting is required. Material and Application: High-definition glass treated by grinding and polishing ends.Uses a magnetic blow arc extinguishing means with level 2 protection for domestic electrical applications.