Description
The Littelfuse JLLS010 is a 10 amp, 600 V fast-acting Class T fuse designed to provide rapid and reliable overcurrent protection in commercial and industrial electrical systems. Its fast-acting characteristic allows it to quickly interrupt short circuits and overload conditions, making it ideal for protecting sensitive components such as drives, rectifiers, and other surge-sensitive equipment. Built with a compact cartridge design, the JLLS010 offers high current-limiting performance and a high interrupting capacity, enabling it to safely handle large fault currents while minimizing damage to connected equipment. Its space-saving footprint makes it well-suited for panelboards, control centers, and applications where installation space is limited.
Key Features:
- 10 amp current rating for precise circuit protection
- 600 V AC (300 V DC) rating for industrial applications
- Fast-acting design for rapid fault interruption
- Class T fuse with high interrupting capacity (up to 200 kA)
- Compact size for space-efficient installation
- Excellent current-limiting performance for sensitive equipment
- Ideal for drives, rectifiers, and control circuits






