Class J Fuses
JTD
The JTD Series time-delay, dual-element fuses carry the Littelfuse POWR-PRO advanced technology designation and are specifically designed for circuits where space is at a premium. They are ideal for use in systems with high in-rush currents
Applications: Motor control centers, Fused combination motor controllers, Transformers, UL listed series-rated molded case circuit breaker panels, General purpose circuits.
JLS Series
The UL Listed Class J JLS Series fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Littelfuse’s JLS Series fuses offer best in class current limitation that prevents equipment damage from overcurrent faults.
Applications: Power-conversion device protection, Variable speed drives, Rectifiers, Resistive loads, Solid-state devices.