Altech Corporation 250NH1AM-6 Product Type: Semiconductor Fuse Body Style: Square Body Blade Fuses Voltage Rating AC: 500 V Mounting Style: Holder Termination Style: Knife Blade Fuse Type: Time Delay / Slow Blow Fuse Size / Group: NH1 Indicator Style: Without Indicator Series: NH Type: Semiconductor Fuse Product: Specialty Fuses Factory Pack Quantity: 3