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Fuseholders
For 3AG Fuses
Low Profile
Snap Mount Type
APPROVALS:
Recognized under the Components Program of
Underwriters Laboratories and Certified by CSA.
®
®
Mounting:
Panel thickness range: .031" through .125".
Molded Parts:
Black
phenolic
body (UL 94V0). Thermoplastic
bezel, cap and lens (UL94V2). See tables below for colors.
Terminals:
Brass. Tin-plated.
SPECIFICATIONS:
Electrical: 348 Series:
Rated at 15 amps for any voltage up to
250 volts.
Ambient Temperature:
Non-indicating: – 40°C to +85°C.
Indicating: – 40°C to +60°C.
Fuse Installation:
Insert a fuse into the cap and push the assembly
into the body until it latches. Press in and down to unlatch for removal.
344 Series:
Rated at 15 amps at lamp voltage shown below.
Dielectric Strength:
1500 volts minimum.
When designing indicating type fuseholders into a circuit, consideration
should be given to the resistance of fractional amperage fuses and the
parallel resistance of the indicator lamp and its resistor.
348
000
Series
.85"
.28"
PATENTED
1.95" (WITH
FUSE ASSEMBLED)
.4"
.054" DIA.
348 800 SERIES
.250" X .032"
FUSE
PRESS
.87"
.42"
348 600 SERIES
.187" X .020"
NEMA Q.C.
.054" DIA.
Mounting Hole: .625" square
ORDERING INFORMATION:
Six-Digit Catalog Numbers Consist of:
Series Number
Terminal Style
___
_
Bezel Color
_
Cap Color
_
348
for
3AG Fuses
6
for
3
/
16
" wide NEMA
Q.C. Terminal
8
for
1
/
4
" wide
7
for Black
1
for Red
7
for Black
Example:
3 4 8
6 1 1
Blown-Fuse
Indicating Snap Mount Type
APPROVALS AND SPECIFICATIONS:
See above.
344
600
Series
344
800
Series
.85"
.53"
.054" DIA.
344 800 SERIES
.250" X .032"
.42"
344 600 SERIES
.187" X .020"
NEMA Q.C.
.054" DIA.
.4"
.87"
Mounting Hole: .625" square
®
®
1.95" (WITH
FUSE ASSEMBLED)
10
FUSEHOLDERS
Lens
Color
Amber
Amber
Amber
Clear
Clear
337
ORDERING INFORMATION:
Catalog Number
1
/
16
" Q.C.
/
4
" Q.C.
Terminals
Terminals
344
601
344
801
344
602
344
802
344
603
344
803
344
604
344
804
344
605
344
805
3
Standard body and bezel color is black; other
bezel colors available on special order.
Lamp Type
Incandescent
Incandescent
Incandescent
Neon
Neon
Lamp
Voltage
6
14
28
120
240
Lamp
Current
40 ma
80 ma
40 ma
1.2 ma
.3 ma
Resistor
No
No
No
Yes
Yes
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LITTELFUSE [ LITTELFUSE ]
