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LFSE JLLS050.T FUS 600V F/A CLASS T

Manufacturer: Littelfuse | Catalog # JLLS050.T | Cooper Electric Part # 1480755
$197.76 /ea
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CA Prop65 Warning CA Prop65 Warning Product Spec Sheet
JLLS050 is a Class T fuse with an ampere rating of 50 and cartridge-style construction.

Technical Information

Amperage
50 Amp
Applications
Variable Speed Drives
Type
Class T
Voltage
300 Volt

Manufacturer Information

Brand
Littelfuse
Sub Brand
POWR-GARD JLLS Series

General Product Info

12-Digit UPC
079458190779
GTiN
00079458190779
Product UPC
07945819077

Certifications and Compliance

CA Prop65 Warning
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer.
Applications
  • Current limiting design greatly reduces damage to equipment caused by heating and magnetic effects of short circuit currents.
  • Extremely current limiting Stops damaging short circuit current faster than any mechanical protective device.
  • Molded case circuit breaker load centers and panelboards have increased interrupting ratings when series rated with Littelfuse Class T fuses. Refer to panelboard manufacturers literature for UL Listed combination of fuses and panelboards.
  • Fast-Acting Provides fast-acting overload protection to equipment such as variable speed drives, rectifiers and other equipment containing surge-sensitive components.
  • 200,000 A.I.R. Reliable interruption of all overcurrents up to 200,000 amperes.
  • Typical three-pole Class T fuse blocks require less than 50% of the panel area required for Class R fuse blocks. Switch enclosures, fuse pullouts, and other equipment using Class T fuses are often correspondingly more compact.
  • Main switches containing Class T fuses may be used to provide compact protection for meter stacks.
  • Protection of individual electric services and meters.
  • Extremely current limiting design often permits use of readily available, less costly equipment.
  • Used as input or output fuses for surge-sensitive components, such as variable speed drives and rectifiers, fast-acting Class T JLLS fuses may prevent opening of expensive semiconductor fuses protecting individual components.
  • Series ratings up to 200,000 amperes are available.
Economical
  • Extremely current limiting design often permits use of readily available, less costly equipment.
  • Used as input or output fuses for surge-sensitive components, such as variable speed drives and rectifiers, fast-acting Class T JLLS fuses may prevent opening of expensive semiconductor fuses protecting individual components.
Longer Equipment Life
  • Current limiting design greatly reduces damage to equipment caused by heating and magnetic effects of short circuit currents.
  • Extremely current limiting design often permits use of readily available, less costly equipment.
  • Used as input or output fuses for surge-sensitive components, such as variable speed drives and rectifiers, fast-acting Class T JLLS fuses may prevent opening of expensive semiconductor fuses protecting individual components.
Space Saving
  • Current limiting design greatly reduces damage to equipment caused by heating and magnetic effects of short circuit currents.
  • Extremely current limiting design often permits use of readily available, less costly equipment.
  • Typical three-pole Class T fuse blocks require less than 50% of the panel area required for Class R fuse blocks. Switch enclosures, fuse pullouts, and other equipment using Class T fuses are often correspondingly more compact.
  • Fast-Acting Provides fast-acting overload protection to equipment such as variable speed drives, rectifiers and other equipment containing surge-sensitive components.
  • Extremely current limiting Stops damaging short circuit current faster than any mechanical protective device.
  • Used as input or output fuses for surge-sensitive components, such as variable speed drives and rectifiers, fast-acting Class T JLLS fuses may prevent opening of expensive semiconductor fuses protecting individual components.
  • 200,000 A.I.R. Reliable interruption of all overcurrents up to 200,000 amperes.
Safety
  • Extremely current limiting design often permits use of readily available, less costly equipment.
  • 200,000 A.I.R. Reliable interruption of all overcurrents up to 200,000 amperes.
  • Used as input or output fuses for surge-sensitive components, such as variable speed drives and rectifiers, fast-acting Class T JLLS fuses may prevent opening of expensive semiconductor fuses protecting individual components.
  • Extremely current limiting Stops damaging short circuit current faster than any mechanical protective device.
  • Fast-Acting Provides fast-acting overload protection to equipment such as variable speed drives, rectifiers and other equipment containing surge-sensitive components.
  • Current limiting design greatly reduces damage to equipment caused by heating and magnetic effects of short circuit currents.
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