Mersen UltraSafe modular fuse holders introduce the next level of safety for photovoltaic applications for 10x85mm fuses. UltraSafe fuse holders are finger-safe up to protection class IP20, the holders for 10x85 mm have a fold-out fuse holder. The US15M1HEL is equipped with a connector for accepting a standard busbar, eliminating the need for a customer-specific busbar. This saves costs, time and simplifies installation. The housing is made of UL94V0 material and offers an excellent flammability rating with exceptional durability.