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Littelfuse L50S POWR-GARD® Series Very Fast Acting Semiconductor Fuses 125 A 500 VAC/450 VDC 200/20 kA

Mfg #: L50S125
BOR #: 630727
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Designed specifically for supplementary protection of semiconducting devices such as silicon controlled rectifiers (SCR's), diodes, thyristors, triacs, transistors and similar solid-state devices.

  • Interrupting Ratings: AC: 200,000 rms A, DC: 20,000 A
  • Voltage Ratings: 500 VAC / 450 VDC
  • These devices are used in power equipment including variable speed drives, power rectifiers, UPS systems, DC power supplies, and in a wide range of electronic equipment
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Product can be ordered only in multiples of
Brand Littelfuse  
Interrupting Rating 200/20 kA  
Diameter (Fraction) 1-7/32 in  
Length 3.625 in  
Length (Fraction) 3-5/8 in  
Amperage 125 A  
Mounting Type Bolt-on  
Fuse Speed Very Fast Acting  
Terminal Type Blade  
Rejecting Non-rejection  
Indicator Type Non-indicating  
Diameter 1.219 in  
Voltage 500 VAC/450 VDC  
Littelfuse Specification Sheet Specification Sheet

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