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Ferraz Shawmut Amp-Trap® A4BY Series Current Limiting Fuses 800 A Time Delay 200/100 kA

Mfg #: A4BY800
BSE #: 124477

Count on the high interrupting rating of our most widely-used class L Fuse.

  • Blade stamped catalog numbers for permanent identification
  • Glass melamine body and plated terminals provide superior reliability in harsh environments
  • Unique dimensions prevent replacement by other fuse classes
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Brand Ferraz Shawmut  
Fuse Speed Time Delay  
Indicator Type Non-indicating  
Rejecting Rejection  
Fuse Body Type Cartridge/Cylindrical  
Terminal Type Knife Blade  
Mounting Type Bolt-on  
Material Fiberglass  
Amperage 800 A  
Interrupting Rating 200/100 kA  
Fuse Element Dual Element  
Voltage 600 VAC/300 VDC  
Length (Fraction) 10-3/4 in  
Diameter (Fraction) 2-1/2 in  

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