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Littelfuse JLLS POWR-GARD® Series Fast Acting Class T Fuses 100 A 600 VAC/300 VDC 200/20 kA

Mfg #: JLLS100
BOR #: 125513
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Space saving Pow®-TT fuses are the most compact fuses available in ratings above 30 amperes. Used in inductive circuits, the ampere rating of Pow®-T fuses must be increased to prevent opening on inrush currents. In such instances, Pow®-T fuses may provide

  • 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.
  • Main switches containing Class T fuses may be used to provide compact protection for meter stacks
  • Protection of individual electric services and meters
  • Series ratings up to 200,000 amperes are available
  • Voltage Rating: 600 VAC (contact BSE for DC voltages) IInterrupting Rating: 200,000 AC ampere
  • When rated in accordance with the NEC, Powr-T fuses provide fast-acting overload and short circuit protection for noninductive circuits and equipment
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Product can be ordered only in multiples of
Brand Littelfuse  
Voltage 600 VAC/300 VDC  
Length 2.953 in  
Interrupting Rating 200/20 kA  
Amperage 100 A  
Diameter 0.828 in  
Mounting Type Bolt-on  
Material Melamine  
Terminal Type Knife Blade  
Indicator Type Non-indicating  
Rejecting Non-rejection  
Fuse Speed Fast Acting  
Fuse Class Class T  
Littelfuse Specification Sheet Specification Sheet

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