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Mersen A4BQ Amp-Trap 2000® Series Time Delay Class L Fuses 1200 A 600 VAC/500 VDC 200/100 kA

Mfg #: A4BQ1200
BOR #: 2062848
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A4BQ fuses are 20% more current limiting than any other Class L fuse on the market.

  • 300kA interrupting rating
  • Easy 2-to-1 selectivity
  • Fastest operation under short circuit conditions
  • Metal-embossed date and catalog number
  • Time delay for high inrush loads
  • UL listed and CSA certified
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Product can be ordered only in multiples of
Brand Mersen  
Length (Fraction) 10-3/4 in  
Voltage 600 VAC/500 VDC  
Interrupting Rating 200/100 kA  
Diameter (Fraction) 2 in  
Diameter 2.00 in  
Length 10.75 in  
Material Fiberglass  
Amperage 1200 A  
Terminal Type Knife Blade  
Mounting Type Bolt-on  
Rejecting Rejection  
Fuse Speed Time Delay  
Indicator Type Non-indicating  
Mersen Specification Sheet Specification Sheet

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