Dihool Ground Fault Circuit Breaker With Voltage Surge Arrester Protection, 63 Product Details 6 protection functions: overcurrent protection, overvoltage protection, lightning protection, 30mA leakage protection, short circuit protection, circuit isolation Rated working voltage 230V, rated current 63Amp, maximum voltage 500V, lightning protection Type 2 20kA,Leakage tripping current 30mA Installation Method: 35MM DIN Rail, Product Size: 72MM x 95MM x 77MM, With 5pcs Terminals After the circuit breaker wiring is completed, open the handle, and the red LED light and green LED light will light up to indicate normal operation. After powering on, press the T button to test the leakage function No lightning strikes, Electrical Durability 2000 times, Mechanical Durability 10000 times. Shell flame retardant Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.