Littelfuse JLLS100 Class T Fast-Acting Fuse 100A 600V

The Littelfuse JLLS100 is a Class T fast-acting fuse designed for high-performance overcurrent protection in commercial and industrial electrical systems. Rated for 100 amperes at 600 volts AC, this UL-listed fuse provides reliable circuit protection with a 200kA interrupting rating.

Key Features:

• Class T fast-acting (F/A) fuse for superior circuit protection
• 100 amp current rating at 600V AC
• 200,000 amp interrupting rating (200kA AIR)
• Compact design saves panel space compared to traditional fuses
• Current-limiting technology reduces potential damage during short circuits
• UL Listed and CSA Certified for North American installations
• Bolt-in mounting configuration for secure installation

Class T fuses are commonly used in motor control centers, panel boards, and switchgear applications where space is limited and high interrupting capacity is required. The JLLS Series features a time-delay characteristic that allows temporary overloads while providing fast clearing on short circuits.