Littelfuse Class J Fuses

JTD_ID Series

This series provides visual blown fuse indication and maximum protection in a compact package.

Amperage range (A): 8/10 - 600A

Voltage ratings (Vac): 600V

Voltage ratings (Vdc): 300V, 500V

Datasheet 

Features:

-       POWR-PRO performance

-       Current limiting

-       IEC Type 2 Protection

-       Indication and non-indication versions available

-       Dual-element design

 

Applications:

-       Transformer protection

-       Protection for series rated molded case circuit-breaker panels

-       Fused combination motor controllers and motor control centres

-       General purpose circuits

 

 

JTD Series

The Littelfuse POWR-PRO JTD series provides visual blown fuse indication and maximum protection in a compact package.

Amperage range (A): 8/10 - 600A

Voltage ratings (Vac): 600V

Voltage ratings (Vdc): 300V, 500V

Datasheet 

 

Features:

-       POWR-PRO performance

-       Current limiting

-       IEC Type 2 protection

-       Indication and non-indication versions available

-       Indicating and DIN mount holders available

-       Dual-element design

 

Applications:

-       Fused combination motor controllers and motor control centres

-       Transformer protection

-       Protection for series rated molded case circuit-breaker panels

-       General purpose circuits

 

  

JLS Series

Littelfuse’s JLS series fuses provides space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. The JLS series offers best in class current limitation that prevents equipment damage from overcurrent faults.

  

Amperage range (A): 1 - 600A

Voltage rating (Vac): 600V

Datasheet

 

Features:

-       Superior performance in a space saving package

-       Reliable interruption of all overcurrents with protection up to 200kA

-       Extremely current limiting

-       Fast-acting protection for surge-sensitive devices and components

-       Reduces heating and magnetic effects due to the overcurrents, extending equipment life.

 

Applications:

-       Power conversion device protection

-       Variable speed drives

-       Rectifiers

-       Resistive loads solid-state devices

 

 

LDFJ Series

Littelfuse’s LDFJ series fuses provides space saving, high-speed performance and short-circuit protection for AC and DC drives.  The LDFJ range of fuses offer current limiting features with lowest I2T for protection of power semiconductor devices and motor controllers.

Amperage range (A): 1 - 600A

Voltage ratings (Vac): 600V

Voltage ratings (Vdc): 450V

Datasheet

 

Applications:

-       All AC/DC drives (including variable frequency drives)

-       Power converters and solid-state devices

-       Resistive loads, such as resistance electric heat

 

For further information on Littelfuse's Class J fuses please contact us on: 01444 243 452 or email: .(JavaScript must be enabled to view this email address).