Technical Parameters Rated voltage: DC250V (1P), DC500V (2P), DC750V (3P), DC1000V (4P) Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A (Other current customized) Breaking capacity: 6KA/10KA Current limit level: 3 Quick closing Electrical life: 8000 times Mechanical life: 10000 times Operating ambient temperature:-30 C to +70 C Conform to standard: GB10963/ IEC60898 Warraty: 18th Month Selection Wiring Size About Shipping1, No more than 2kg weight:Shipping by Aliexpre Standard (20-35days)Shipping by China Post (20-35days)2, More than 2kg weight:Shipping by Aliexpre Standard (20-35days), China Post (20-35days), FEDEX (7-15days), UPS (7-15days), TNT (7-15days), other expre direct lines (10-20days). We will choose the appropriate logistics according to the actual situation3, Above Delivery Date is applicable for most cases. However sometimes parcels may be delayed fo holiday, festival, bad weather, custom, Etc. Besides Expre shipping way may have tax iue. In those case, your comprehension and cooperation is highly appreciated4, Shipping ways and track website: Receiving and After-sales Service1, Please check the tracking information on tracking website2, Please contact us by meage, e-mail, or trade manager3, Check the Package and item carefully4, All of our products are backed by a 12-18 month warranty In the event of non-human damage, please contact us and we will replace the product to youWe Need Your Support 1, If you visit our store for the first time, please click Add Follow button to collect our store, so that you can get the latest discount and new product notifications in time.2, If your are satisfied with products and our service, please leave 5 stars feedback.3, If your have any questions or problem, feel free to contact us first before you leave negative feedback. We will try our best to solve any problem and provide you with the best customer service