Cartridge Fuse Blocks 647 Series Molded Fuse Holder For 5×20mm Fuses Product Characteristics 640 Adapter (Optional Adapter) Compatible Fuse Sizes 5×20mm Holder: Black Thermoplastic, UL94 V-0 Polyamide PA 6.6 Materials Adapter: Polyester PBT, UL94 V-0 Metal Parts: Tin plated copper alloy 647 Series Holder Dimensions Electrical Data (23ºC) Rated Voltage: 250V Max. Current/Power: 6.3A/2.5W 6.3A/1.6W (with No. 640) Mounting Ø 3mm screw hole Hand adapter can be optionally used with Holder No. 646 and 647 Terminals Solderable or 2.8mm quick connect - fits 0.5mm tabs Minimum Cross Section Conducting path - 2.5mm2 Unit Weight 1.7g (Holder), 1.0g (Adapter) Ordering Information Ordering PN Description 647 0000 1001 647 5×20mm 250V Cable Type Fuse Block 640 0000 1003 Adaapter - Black 640 0000 1403 Adaapter - Brown 640 0000 1503 Adaapter - White 640 0000 1603 Adaapter - Yellow 640 0000 1703 Adaapter - Green 640 0000 1903 Adaapter - Blue 640 0000 1101 Adaapter - Purple 640 0000 1201 Adaapter - Orange 640 0000 1801 Adaapter - Red Additional Information Datasheet Resources Samples © 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/13