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Mersen A4BY Amp-Trap® Series Time Delay Class L Fuses 1200 A 600 VAC/300 VDC 200/100 kA

Mfg #: A4BY1200
BOR #: 124479
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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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Product can be ordered only in multiples of
Brand Mersen  
Length (Fraction) 10-3/4 in  
Voltage 600 VAC/300 VDC  
Interrupting Rating 200/100 kA  
Diameter (Fraction) 2 in  
Diameter 2.00 in  
Length 10.75 in  
Material Melamine  
Amperage 1200 A  
Terminal Type Knife Blade  
Mounting Type Bolt-on  
Rejecting Non-rejection  
Fuse Speed Time Delay  
Indicator Type Non-indicating  
Mersen Specification Sheet Specification Sheet

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