Fuseholders
For 3AG, 5 x 20mm, or 2AG Fuses
International Shock-Safe
Panel Mount Type
A complete selection of styles and options satisfy a wide variety of fuse-
holder design needs. Designed to eliminate the possibility of electrical
shock, as defined in IEC standards 60065 and 60127. The universal
fuseholder body will accept 3AG, 5 x 20mm, and 2AG fuse sizes
depending on knob selected. Permits inventory reduction of bodies and
provides knob interchange versatility. Anti-tease feature eliminates circuit
interruption when knob is accidentally depressed. Five fuseholder types
assure design flexibility. Available with two knob styles — screwdriver slot
or fingergrip. Drip-proof option is available on screwdriver slot knob style.
Available in two terminal styles — dual-purpose for soldering or 3/16"
NEMA quick connect; and 1/4" NEMA/DIN quick connect. Quick fuse size
identification is provided with letters on fingergrip knob and color-coded
screwdriver slot knobs.
®
®
D
V
E
APPROVALS:
3AG
20A 250V
20A 250V
10A 250V
5 x 20mm
10A 250V
10A 250V
10A 250V
2AG
10A 250V
10A 250V
—
®
CSA
VDE
SPECIFICATIONS:
Electrical:
Insulation Resistance: 10,000 megohm minimum at 500
VDC. Contact Resistance: Less than .005 ohm average at currents up
to 1 ampere.
Mounting:
Threaded styles withstand 15 in.-lb. mounting torque.
Low profile and High profile panel thickness: .032" min. /.310" max.
Quick mount panel thickness: .012" min. /.360" max.
Rear mount panel thickness: .012" min. /.260" max.
Molded Parts:
Body Material: Black glass-filled thermoplastic
(UL 94V0).
Knob Material:
Grey, blue or black glass-filled thermoplastic (UL94 V-0)
Hex Nut Material: Black glass-filled thermoplastic.
Knob:
Finger-Grip, Fuse Extractor type or Screwdriver Slot, Fuse
Extractor type with plated copper alloy insert. Plated copper alloy contact
clips. Spring loaded, locking mechanism provides an anti-tease feature
and will not vibrate loose.
Terminals:
Copper alloy. Tin-plated. Three styles available. A .187"
dual purpose terminal accepts wire for soldering or a Quick-Connect
receptacle. .187" terminal for NEMA Quick-Connect and .250" terminal
for NEMA/DIN Quick-Connect available.
Ambient Temperature:
– 40°C to +85°C.
Hardware:
Threaded style fuseholders are supplied with a thermoplastic
hex nut unassembled. Quick mount style fuseholders are supplied with a
push-on type retaining nut, black oxide finish, unassembled. A
synthetic rubber “O” ring will be supplied only with the screwdriver slot
knob when the drip-proof version is requested. To order with a metal
internal tooth lockwasher (L) and/or neoprene panel washer (N) and/or
drip-proof synthetic rubber “O” ring with Neoprene washer (NP)
[Screwdriver slot knob only], add the appropriate suffix (L, N, or NP)
respectively (or in combination) to the catalog number.
Example: 3453LS7LNP is a holder supplied with a lockwasher, a neoprene panel
washer, and a drip-proof “O” ring in addition to the hex nut.
13
FUSEHOLDERS
467
* Please refer to Fuseology section for information on
proper fuseholder de-rating.
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Fuseholders
For 3AG, 5 x 20mm, or 2AG Fuses
International Shock-Safe
Panel Mount Type
ORDERING INFORMATION:
EXAMPLE (Complete Assembly with options):
Series Number
Fuse Size
2
2AG
.177" x .570"
3
3AG
.250" x 1.250"
5
5 x 20mm
.197" x .787"
HS
High Profile Body
Screwdriver Slot Knob
LS
Low Profile Body
Screwdriver Slot Knob
QS
Quick Mount Body
Screwdriver Slot Knob
Screwdriver Slot Knob
2AG — Blue Knob
3AG — Grey Knob
5 x 20mm — Black Knob
Style
LF
Low Profile Body
Black Fingergrip Knob
RF
Rear Mount Body
Black Fingergrip Knob
®
®
D
V
E
345 3 LS 7 L N NP
Terminals
1
3/16" (Rt. Angle)
Dual Purpose Solder/QC
2
3/16" (Straight)
Dual Purpose Solder/QC
3
3/16" (Rt. Angle)
NEMA QC
4
3/16" (Straight)
NEMA QC
7
1/4" (Rt. Angle)
NEMA/DIN QC
8
1/4" (Straight)
NEMA/DIN QC
Note: To Order Knob Only:
Fuse
Size
2AG
3AG
5 x 20mm
Options*
L
Lockwasher
N
Neoprene Washer
NP
Drip-Proof “O” Ring**
with Neoprene Washer
**Options
(L, N, NP) can be ordered
individually or in combination.
**Screwdriver slot knob only.
Fingergrip Knob
Part Number
3452LF1-020
3453LF1-020
3455LF1-020
Screwdriver Slot Knob
Part Number
3452LS1-020
3453LS1-020
3455LS1-020
To Order Body Including Nut(s) Only:
Terminal
Bottom
Low Profile Body
Style
Terminal
Part Number***
3/16" Dual Purpose
(Rt. Angle)
3453LF1-010
3/16" Dual Purpose
(Straight)
3453LF2-010
3/16" NEMA QC
(Rt. Angle)
3453LF3-010
3/16"NEMA QC
(Straight)
3453LF4-010
1/4" NEMA/DIN QC
(Rt. Angle)
3453LF7-010
1/4"NEMA/DIN QC
(Straight)
3453LF8-010
***Low Profile Body will accept either Fingergrip or Screwdriver Slot Knob.
High Profile Body
Part Number
3453HS1-010
3453HS2-010
3453HS3-010
3453HS4-010
3453HS7-010
3453HS8-010
Rear Mount Body
Part Number
3453RF1-010
3453RF2-010
3453RF3-010
3453RF4-010
3453RF7-010
3453RF8-010
Quick Mount Body
Part Number
3453QS1-010
3453QS2-010
3453QS3-010
3453QS4-010
3453QS7-010
3453QS8-010
DIMENSION
DRAWINGS:
Low Profile Fingergrip Knob
Terminal Styles
special 1/2" thread
.090" x .160"
HOLE
1.59"
special 1/2" thread
.187"
3/16" DUAL
PURPOSE
SOLDER/QUICK
CONNECT
1.50" MAX.
special 1/2" thread
Suggested Mounting Holes
.475"
.480"
.500"
.505"
1.35"
special 1/2" thread
.460"
.465"
A
A
B
C
.187" QC .53" .30" .020"
.250" QC .59" .36" .032"
"Push-On" Type Retaining Nut
for Quick Mount Fuseholder
1.59"
.63"
Plastic Hex Nut with Flange
.19"
.65"
DIA.
.187"
3/16" NEMA
QUICK CONNECT
.250"
1/4" NEMA/DIN
QUICK CONNECT
.055"
HOLE
.070"
HOLE
F
USE
FUS
E
.60" DIA.
.41"
Rear Mount Fingergrip Knob
F
USE
.65" DIA.
.50" MIN.
High Profile Screwdriver Slot Knob
.04"x.25"
E
F
USE
FUS
Low Profile Screwdriver Slot Knob
.04"x.25"
E
F
USE
FUS
´
Quick Mount Screwdriver Slot Knob
.04"x.25"
E
F
USE
FUS
468
FUS
E
Bottom Terminal
Straight
Right Angle
B
C
.60" DIA.
.40"
.60" DIA.
.16"
.60" DIA.
.91" DIA.
.16"
1.59"
SPECIAL
1/2" THREAD
.558"
HEX.
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