Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed 10A Rated Current Fuse and Circuit Breakers for On/Off Grid Solar Panel System Specification Item model number L03040401017-1 Product Dimensions 8.66 x 6.69 x 4.33 inches Item Weight 3.6 pounds Size 4 String PV Combiner Box Is Discontinued By Manufacturer No Manufacturer ECO-WORTHY 6.69 inches x 8.66 inches x 4.33 inches. Weight: 3.6 lb Item Description ?Easy installation?With mounting buckle, no key needed to open and close the box, very easy to use. Suit for any regular surface. Plug and play,pre-connected cable, very sturdy organized box to combine your solar panels, make your solar panel system connction easier. ?500V 63A PV DC Circuit Breaker?ECO-WORTHY 4 String PV Combiner Box has 500V 63A PV DC Circuit Breaker, 12A pv current fuse and 9AWG cables. Besides, it has multiple PV array input, max current of single PV input array is 10A. ?Suitable for outdoor use?With lightning arrester and waterproof class of IP65, lighting protection, reverse-current protection and rain proof. It is safe and very suitable for outdoor use. So it is very suitable for solar system and RV. ?Supports single PV connections of less than 10A/250Vdc?As long as the current and voltage of a single PV does not exceed 10A/250Vdc, you can connect the combiner box.(E.g. If use the 195W 12V EC0-WORTHY solar panel, it can support solar panel system up to 780W in 12V system, 1560W in 24V system, 3120W in 48V system.) ?Proven Durable Quality?Professional customer service team, feel free to ask any questions.We are one of the first brands to sell pv combiner box on Amazon, the old brand is more trustworthy. Product Description More ECO-WORTHY Product Recommendations Dimension (L*H*W) 11.61*9.06*4.53 inches Dimension (L*H*W) 52.56*26.38*1.38 inches Dimension of 100W Solar Panel (L*H*W) 39.76*18.11*1.38 inches Function Reduce solar panel fault, Upgraded material Daily Output 780WH Daily Output 800WH Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence