Wishlist Mersen A4BQ6000 $13,991.73 Fuse A4BQ - Class L - Time-Delay 600VAC 6000A Blade Amp-Trap 2000® Amp-Trap 2000 A4BQ fuses are 20 percent more current limiting than any other Class L fuse on the market. When correctly coordinated,... Add to Cart Add to Wishlist