Technical Parameters Rated voltage: DC 12V, 24V, 36V, 48V, 72V, 96V, 100V etc Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A Breaking capacity: 6KA Trip characteristics: B (3-5)In Polar number: 1P (1 Pole), 2P (1 Poles), 1P+1P (Dual power switch with lock function), 2P+2P (Dual power switch with lock function) Current limit level: 3 Quick closing Electrical life: 10,000 times Mechanical life: 20,000 times Operating ambient temperature:-30 C to +70 C Conform to standard: GB10963/ IEC60898 Warraty: 18th MonthCircuit Wiring Recommend1. Please use the protector in combination according to the actual load and circuit, and select an appropriate current Amp.2. When charging the battery, please disconnect the protectors marked No. 2, 3, 4 (or the main switch at the load end of the line) so that the current does not flow to the load end. Can also add a seperate protector on the charger and battery terminals specifically for battery charging protection. 1P, 2P wiring circuit wiring recommendation, the number of circuit breakers can be increased and decreased as needed Product Size (Unit mm) Structure Introduction 1: Terminals (Maximum 16mm2 (4 AWG) cable can be connected).2: Status window, red means power is on, green means power is off (circuit breaker triped).3: Manual opening and closing handle: turn up to turn on the power supply, turn down to turn off the power supply.4: Rail mounting buckle, the circuit breaker can be directly installed on the DIN rail without screwsMounting and Fixed 1, Method one: DZ47B63V can be fixed on DIN rail directly, can be placed in a distribution boxPlease try to keep the vertical installation, and use the top-in and bottom-out wiring method, in order to obtain the best protection performance and the longest service life2, Method two: screws fixed, use 3mm or belown screws to fix circuit to wall or distributionpanelNotion1. Even if there is a circuit breaker protection, there is still a certain danger, if the battery temperature is too high, please disconnect the charging power supply in time.2. Please keep the terminal clean, please do not open and close the handle too quickly in a short time to avoid shortening the service life of the product.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