Fuse Link, 30A Fuse Amps, LKS Series, 600VAC Voltage Rating

UL Class H replacement fuse links replace a blown link in Class H renewable fuses. These metal elements restore function to the fuse, allowing the fuse body to be reused rather than replaced.

UL Class H and K5 fuses are used as replacement fuses for overcurrent protection in older HVAC installations. These fuses are dimensionally the same, so they can be interchanged to change from a current-limiting system using Class K fuses to a noncurrent-limiting system using Class H fuses. Class H fuses are used in low-interrupt applications while Class K fuses have a higher interrupting rating.