Features Reliable Overload Protection: This surge protective device ensures efficient overload and short circuit protection for DC circuits, enhancing the safety of your electrical equipment Exceptional Performance: Experience stable and reliable operation with this surge arrester device, designed to prevent stuck situations and guarantee a smooth on-off effect Enhanced Safety Features: Constructed from flame-retardant PC material, this protector offers superior safety, being both fireproof and wear-resistant for long-lasting use High Breaking Capacity: With a remarkable breaking capacity of up to 4500A and a maximum voltage of 400V, this device is suitable for a wide range of applications User-Friendly Design: The compact structure of this overvoltage surge protector device allows for easy installation and disassembly, making it perfect for home use without taking up much space Features: 1、MAIN PURPOSE: Surge protector can provide overload protection and short circuit protection for DC circuits or equipment, convenient and practical. 2、GOOD PERFORMANCE: The surge protective device has good on off effect, which has no stuck situation, with good , stable and reliable performance. 3、SAFE : The protector shell is made of PC material, which is flame retardant and fireproof, wear resistant and , and has strong safety. 4、BREAKING CAPACITY: The surge arrester device has a high breaking capacity up to 4500A with a maximum voltage of 400V, for a wide range of applications. 5、EASY INSTALLATION: The surge protector has a compact structure, is easy to install and disassemble, takes up little space, and is suitable for home use. Specification: Item Type: Surge Protective Device Model: DZ47Y 63Z C63 Material: PC Maximum Voltage: 400V Breaking Capacity: 4500A Package List: 1 x Surge Protective Device Package List 1 x Surge Protective Device