63A Mini Intelligent Dual Electronic Power Circuit Breaker (3P), 380V Automatic Product Details ?wide applications?This 380v generator changeover switch can be used for home and public places, especially suitable for office buildings and public places which requiring fire fighting. ?complete protection function?This automatic transfer switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection. ?EPS fire power supply?This self cast conversion switch adopted EPS fire power supply interface, DC12-24v can reliably long distance double point. ?automatic and manual? This automatic switch not only support auto mode , also can be operated by manual button, simple operation and reliable performance. ?easy installation?Reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable. 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.