Littelfuse 281, 282 User Manual
Radial Leaded Fuse Holders
Mounting Hole
0281 0001
Front of Panel Mounting with Push-On / Rear Retaining Nut
.45" REF.
.25"
.39" REF.
.158"
.160"
.190"
.193"
0281 0001
281/282 Series Panel Mount Holders for MICROTM/TR3® Fuses
281 Series Panel Mount
Front of Panel Mounting
with Push-On / Rear Retaining Nut
Dimensions units in inch (mm)
Front of Panel Mounting with Push-On / Rear Retaining Nut
.25"
282 Series Panel Mount - Sealed/Moisture Resist Knob
Note: These products are shipped unassembled and without fuse device
Rear of Panel Mounting
with Threaded Knurled /
Front Retaining Nut
Dimensions units in inch (mm)
0282 0002 and 0282 0008
Rear of Panel Mounting with Threaded Knurled / Front Retaining Nut
.73" REF.
.63" REF.
.50" REF.
.46" .015"
0282 0001 and 0282 0007
Front of Panel Mounting with Threaded Hex / Rear Retaining Nut
.46" .015"
KNURLED NUT
.90" REF.
.66" REF.
.50" REF.
.45" REF.
.39" REF.
KNOB
KNOB BODY
GASKET
.10" REF.
GASKET
PANEL
HEX NUT
PANEL
Mounting Hole
.190"
.193"
Front of Panel Mounting
with Threaded Hex /
Rear Retaining Nut
.22" .015"
Mounting Hole
BODY
.380"
.385"
Mounting Hole
.380"
.385"
.158"
.160"
.345"
.350"
.345"
.350"
Product Characteristics
Compatible Fuses MICROTM/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 volts
Mounting Specs Maximum panel thickness is .09”.
Ambient Temp. –40ºC to +125ºC.
Retaining Hardware “Push-On” retaining nut
Molded Material Black Thermoset
Terminal Material Beryllium copper with silver plating
Note: Ensure proper fuseholder de-rating.
®
Product Characteristics
Compatible Fuses MICROTM/TR3
RF-shielded and drip-proof screw-on knob design
Description
enables use of Littelfuse MICRO™/ TR3® fuses when
presence of moisture exists at front of panels
Electrical Specs Rated at 5 amperes for any voltage up to 125 volts.
Mounting Specs
Front panel mount, maximum panel thickness: .093”.
Rear panel mount, maximum panel thickness: .125”.
Ambient Temp. –40ºC to +125ºC.
Mounting
Gasket Options
Retaining
Hardware Options
Neoprene (282001, 282002) or
Conductive Silicone (282007, 282008)
Threaded Hex Nut (282002, 282008) or
Threaded Knurled Nut (282001, 282007)
Molded Material Black thermoset.
Housing, Knob
and Nut Material
Aluminum, untreated.
Terminal Material Beryllium copper with silver plating
Knob Seal Buna “N” O-ring inside the knob.
Note: Ensure proper fuseholder de-rating.
®
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Radial Leaded Fuse Holders
Ordering Information
Ordering Number
0281 0001
Ordering Information
Ordering Number
Rear Mounting
(Threaded Knurled Nut)
0282 0002 0282 0001 Neoprene
0282 0008 0282 0007 Conductive Silicone
Note: These products are shipped unassembled and without fuse device
Front Mounting
(Threaded Hex Nut)
Gasket Type
Additional Information
Datasheet
281 Series
Datasheet
282 Series
Resources
281 Series
Resources
282 Series
Samples
281 Series
Samples
282 Series
Specifications are subject to change without notice.
© 2013 Littelfuse, Inc.
Revised: 12/19/13
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