Radial Leaded Fuseholders Fuseholder > 281/282 Series TM 281/282 Series Panel Mount Fuseholders for MICRO /TR3 Fuses 281 Series Panel Mount Product Characteristics TM Compatible Fuses MICRO /TR3 Panel mount holder designed for Littelfuse Description MICRO/ TR3 type and other fuse series with .025 diameter leads rated to 5 amps Electrical Specs Rated at 5 amperes for any voltage up to 125 Mounting Specs Maximum panel thickness is .09 Front of Panel Mounting Ambient Temp. -40 C to +125 C with Push-On / Rear Retaining Nut Retaining Hardware Push-On retaining nut Dimensions units in inch (mm) Molded Material Black Thermoset 0281 0001 Front of Panel Mounting with Push-On / Rear Retaining Nut Terminal Material Beryllium copper with silver plating Mounting Hole 0.45 REF. 0.25 0.190 0.193 0.39 REF. 0.158 0.160 282 Series Panel Mount - Sealed/Moisture Resist Knob Product Characteristics Note: These products are shipped unassembled and without fuse device TM Compatible Fuses MICRO /TR3 0282 0002 and 0282 0008 Rear of Panel Mounting with Threaded Knurled / Front Retaining Nut RF-shielded and drip-proof screw-on knob design Description enables use of Littelfuse MICRO/ TR3 fuses when 0.73 REF. 0.10 REF. presence of moisture exists at front of panel-s1 0.63 REF. 0281 0001 0.50 REF. 0.22 0.015 Front of Panel Mounting with Push-On / Rear Retaining Nut Electrical Specs Rated at 5 amperes for any voltage up to 125 Mounting Hole Mounting Hole 0.45 REF. Front panel mount, maximum panel thickness: .093 0.25 0.190 Mounting Specs 0.193 0.345 Rear panel mount, maximum panel thickness: .125 0.39 REF. 0.350 BODY Rear of Panel Mounting Front of Panel Mounting 0.158 Ambient Temp. -40 C to +125 C with Threaded Knurled / KNOB with Threaded Hex / GASKET 0.160 Front Retaining Nut Rear Retaining Nut KNURLED NUT 0.380 PANEL 0.46 0.015 0.385 Mounting Neoprene (282001, 282002) or Gasket Options Conductive Silicone (282007, 282008) 0282 0001 and 0282 0007 Retaining Hardware Threaded Hex Nut (282002, 282008) or Dimensions units in inch (mm) Front of Panel Mounting with Threaded Hex / Rear Retaining Nut Options Threaded Knurled Nut (282001, 282007) 0.90 REF. 0.66 REF. Molded Material Black thermoset 0282 0002 and 0282 0008 0.50 REF. Mounting Hole Rear of Panel Mounting with Threaded Knurled / Front Retaining Nut Housing, Knob and Aluminum, untreated Nut Material 0.73 REF. 0.345 0.10 REF. 0.63 REF. 0.350 Terminal Material Beryllium copper with silver plating 0.50 REF. 0.22 0.015 HEX NUT Mounting Hole Knob Seal Buna N O-ring inside the knob KNOB BODY 0.380 0.46 0.015 0.385 PANEL Note: Refer to Fuseology for information on proper fuseholder re-rating. GASKET 0.345 0.350 BODY Additional Information KNOB GASKET KNURLED NUT 0.380 PANEL 0.46 0.015 0.385 0282 0001 and 0282 0007 Front of Panel Mounting with Threaded Hex / Rear Retaining Nut 0.90 REF. Datasheet Resources Samples 0.66 REF. 281 Series 281 Series 281 Series 0.50 REF. Mounting Hole 0.345 0.350 Datasheet Resources Samples HEX NUT KNOB BODY 0.380 282 Series 282 Series 282 Series 0.46 0.015 0.385 PANEL GASKET 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/10/21Radial Leaded Fuseholders Fuseholder > 281/282 Series Ordering Information Ordering Number Ordering Number Packing Gasket Packing Rear Mounting Front Mounting Type 02810001H Bulk (100 Pieces) (Threaded Knurled Nut) (Threaded Hex Nut) Bulk (100 02820002Z 02820001Z Neoprene Pieces) Conductive Bulk (100 02820008Z 02820007Z Silicone Pieces) Note: These products are shipped unassembled and without fuse device Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/10/21