Function: You can set the protecting values of over current, over voltage and under voltage; the resume figure of over current, over voltage and under voltage; and set the recovery delay and acting delay times of over current, over voltage and under voltage according to your demands. Easy Wiring: Large wiring port design, makes the wiring process quicker and easier.  Easy Installation: Compact size suitable for installation in the distribution box, or mounted on the wall. Snap installation, no screws required, buckle fixation. Wide Applications: Suitable for a variety of occasions, such as rental houses, shopping malls, schools, factories, etc. Recommended for use with high-power products which are prone to leakage behavior, such as electric heaters, ovens, water heaters, refrigerators, air conditioners, etc. Specifications: Name: Automatic Reclosing Protector Material: plastics Type: 63A380V, 63A230V,100A380V,100A220V (optional) Input voltage: 220 V; 50/60Hz Over-voltage protecting value: 230-300V, default 270V Under-voltage protecting value: 140-210V, default 170V Leakage protecting value: 10-99mA, default 30mA Power on delay: 1-500S, default 5S Over-voltage resume figure: 225-95V, default 265V Under-voltage resume figure: 145-215V, default 175V Continues protecting times: 0-20 times, default off Time delay value: 0.1-30s, default 0.5s Working temperature: -5℃ to 40℃ Storage temperature: -25℃ to 55℃ Electrical mechanical lifespan: ≥100,000 times  Item size: 63A: 91 * 91 * 50mm / 3.58 * 3.58 * 1.97in 100A: 101 * 91 * 52mm / 3.98 * 3.58 * 2.05in Package size: 63A: 100 * 100 * 80mm / 3.94 * 3.94 * 3.15in 100A: 110 * 110 * 80mm / 4.33 * 4.33 * 3.15in Package weight: 63A: 400g / 0.88lb 100A: 500g / 1.10lb Packing List: 1 * Protector