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JLLN Series - UL Class T Fast-Acting Fuse
Brand: Littelfuse, IncSpace-saving Class T fuses are the most compact fuses available in ratings above 30 amperes - less than one-third the size of comparable Class R fuses.
When rated in accordance with the NEC, Class T fuses provide fast-acting overload and short circuit protection for non-inductive circuits and equipment.
Used in inductive circuits, the ampere rating of Class T fuses must be increased to prevent opening on inrush currents. In such instances, Class T fuses may provide only short circuit protection.
For motor and general purpose circuits where space is not critical, we recommend POWR-PRO™ JTD_ID Indicator series, LLNRK/LLSRK series, or FLSR_ID Indicator series.
Features- Extremely current-limiting
- Compact design
- 200 kA interrupting rating
- JLLN 35–60 amperes available with PCB mounts
Specifications
Brand
Certifications & Approvals
- CE
- CSA
- cRUus
- UL
- RoHS
Voltage Rating
- AC: 300 V
- DC: 160 V (1-60 A), 125 V (70-1,200 A)
Ampere Range
- 1-1,200 A
Interrupting Rating
- AC: 200 kA RMS Symmetrical
- DC: 50 kA (1-30 A), 20 kA (35-1,200 A)
Body Material
- Melamine
Cap Material
- Bronze or Copper
Opening
- Fast-Acting (F)
Size
- Industrial Cartridge
- Knife-Blade/Bolt-In
- PCB Mount
- Knife-Blade
- Variable Speed Drive Protection
- Power Conversion Devices (Inverters, Rectifiers, UPS)
- Power Supplies and Power Distribution Units
- Compact Mains Switches
