LITTELFUSE 344

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 thermoplastic body (UL 94V0). Thermoplastic
bezel, cap and lens (UL94V2). See tables below for colors.
SPECIFICATIONS:
Electrical: 348 Series: Rated at 15 amps for any voltage up to
Terminals: Brass. Tin-plated.
Ambient Temperature:
250 volts.
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
PATENTED
1.95" (WITH
FUSE ASSEMBLED)
.85"
.28"
.054" DIA.
.4"
348 800 SERIES
.250" X .032"
FUSE
.87"
.42"
348 600 SERIES
.187" X .020"
NEMA Q.C.
.054" DIA.
PRESS
Mounting Hole: .625" square
ORDERING INFORMATION:
Six-Digit Catalog Numbers Consist of:
Series Number
Terminal Style
___
_
348 for
3AG Fuses
Example:
6 for 3/16" wide NEMA
Q.C. Terminal
8 for 1/4" wide
Bezel Color
Cap Color
7 for Black
1 for Red
7 for Black
_
_
3 4 8 6 1 1
Blown-Fuse Indicating Snap Mount Type
®
®
APPROVALS AND SPECIFICATIONS: See above.
344 600 Series
344 800 Series
1.95" (WITH
FUSE ASSEMBLED)
.85"
13
.53"
.4"
FUSEHOLDERS
.054" DIA.
344 800 SERIES
.250" X .032"
.42"
.87"
344 600 SERIES
.187" X .020"
NEMA Q.C.
.054" DIA.
Mounting Hole: .625" square
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
w w w. l i t t e l f u s e . c o m
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
Lens
Color
Amber
Amber
Amber
Clear
Clear
457