Description
The Littelfuse JLLN150 is a 150 amp, 300 V fast‑acting Class T fuse designed to provide high‑speed overcurrent protection in demanding electrical environments. Its fast‑acting characteristic quickly interrupts short circuits and overload conditions, helping to protect sensitive equipment and reduce potential damage. Built with a compact Class T footprint and high interrupting capacity, the JLLN150 is ideal for motor control circuits, power distribution panels, and other critical commercial and industrial applications where rapid fault clearing is essential. With robust construction and dependable performance, this fuse delivers long‑lasting protection and enhances system safety in a wide range of installations.
Key Features:
- 150 amp current rating for strong circuit protection
- 300 V voltage rating suitable for industrial systems
- Fast‑acting design for rapid response to faults
- Class T fuse with high interrupting capacity
- Compact construction for space‑efficient installation
- Reliable performance in demanding environments
- Ideal for power distribution and motor control applications







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