Datasheet

© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/10/19
Cartridge Fuse Holders
Enclosed Fuseholders > Panel Mounted > Circuit Board Mounted
Part Numbering System
Dimensions
0.65" DIA.
(16.5)
1.50
(38.1)
1/2-32 (2A)
DOUBLE-LEAD
THREAD
1.66
(42.2)
0.37
(9.4)
1.21
(30.7)
1/2-32 (2A)
DOUBLE-LEAD
THREAD
1.66
(42.2)
0.37
(9.4)
KNOB - GRAY: 0345601, 0345611
BLACK: 0345621, 0345631
Low Profile Screwdriver Slot Knob
High Profile Screwdriver Slot Knob
Low Profile Fingergrip Knob
Fast Mount Low Profile Screwdriver Slot Knob
Rear Mount Fingergrip Knob
Terminal Styles
Suggested Mounting Holes
Bottom Terminal
0.090" x 0.160"
[2.3mm x 4.1mm]
HOLE
3/16" DUAL
PURPOSE
SOLDER/QUICK
CONNECT
0.187"
[4.8mm]
0.475"
[12.1]
0.480"
[12.2]
0.460"
{11.7]
0.465"
[11.8]
0.502" [12.8]
0.510" [13.0]
A
B
C
ABC
.62"
15.7 9.4 0.5
.37" .020"
Right Angle
Straight
"Push-On" Type Retaining Nut
for Quick Mount Fuseholder
Plastic Hex Nut with Flange
0.91" [23.1] DIA.
0.63" [16]
0.19"
[4.8]
0.65"
[16.5]
DIA.
0.558"
[14.2]
HEX.
SPECIAL
1/2" THREAD
0.65" DIA.
(16.5)
0.65" DIA.
(16.5)
KNOB - GRAY: 0345602, 0345612
BLACK: 0345622, 0345632
0.020
(.51)
1.21
(30.7)
1/2-32 (2A)
DOUBLE-LEAD
THREAD
1.66
(42.2)
0.80
(20.3)
0.37
(9.4)
0.65" DIA.
(16.5)
8º|
+5º|
/-3º|
KNOB - GRAY: 0345701, 0345711
BLACK: 0345721, 0345731
0.65" DIA.
(16.5)
1.50
(38.1)
1/2-32 (2A)
DOUBLE-LEAD
THREAD
1.66
(42.2)
0.37
(9.4)
in.
mm
Part Number
Knob Type
Low
Profile
High
Profile
Front
Mount
Rear
Mount
Rt. Angle
Terminal
Straight
Terminal
Packing
(3AG/AB) 5x20mm
03450601H 03450621H Screwdriver Slot X - X - X - Bulk (100 pieces)
03450602H 03450622H Screwdriver Slot - X X - X - Bulk (100 pieces)
03450603H 03450623H Finger Grip - X X - X - Bulk (100 pieces)
03450611H 03450631H Screwdriver Slot X - X - - X Bulk (100 pieces)
03450612H 03450632H Screwdriver Slot - X X - - X Bulk (100 pieces)
03450613H 03450633H Finger Grip - X X - - X Bulk (100 pieces)
03450701H -- Screwdriver Slot X - X - X - Bulk (100 pieces)
03450711H -- Screwdriver Slot X - X - - X Bulk (100 pieces)
03450903H 03450923H Finger Grip - X - X X - Bulk (100 pieces)
03450913H 03450933H Finger Grip - X - X - X Bulk (100 pieces)