The MARATHON/KULKA 6J30A3S is a Class J fuse holder engineered for demanding electrical applications requiring a 600-volt rating. It is rigorously tested and approved for both 200,000 Amp withstand and short circuit withstand ratings, ensuring reliable performance and safety. The holder is UL Listed (IZLT.E35113) and CSA Certified (LR21455), demonstrating compliance with recognized industry standards. Available configurations include options for copper or nickel-plated materials, and features like integral DIN rail mounting and expander blocks enhance versatility. For electronic drawings or 2D/3D CAD data, requests can be submitted through the manufacturer's website.