The LFH250302S is a 2-pole, Class H fuse block designed for 250V applications. It features box pressure screw terminals that accept 10-14 AWG copper wire and require a mounting torque of 2.8 N-m (25 in-lbs). This block is rated for a 30A current, has a maximum operating temperature of 125°C, and features reinforced fuse clips. It supports snap-to-release DIN rail mounting for easy installation and is suitable for overcurrent protection in various electrical systems when used with recommended Class H/K5 fuses.