Littelfuse 342 Series User Manual
Cartridge fuse holders, Enclosed fuseholders > panel mounted, Agency approvals
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Enclosed Fuseholders > Panel Mounted
Cartridge Fuse Holders
body Terminal Type
Catalog Number
Angle
Connect
Fluted Knob
Knurled Knob
General Application Products:
Straight
Solder
342 014
342 012 *
3/16” Q.C.
342 038
342 058
1/4” Q.C.
342 838
342 858
Right Angle
Solder
342 004
342 022
3/16” Q.C.
342 028
342 048
1/4” Q.C.
342 828
342 848
Watertight Product:
Straight
Solder
342 006 *
Not Applicable
Ordering Information
Product Characteristics
Dimensions
.7"
.11" DIA.
.090" X .12"
HOLE
1.31"
.78"
1"
.3"
.7"
1"
.4"
.020"
.032"
.502"
.510"
.45"
FLATS
TYP.
.69"
HEX
FLATS
.475"
.480"
.085" X .12"
HOLE
.78"
1"
.7"
1"
.020"
.78"
1"
.032"
.63"
.14" DIA. HOLE
.502"
.510"
.187"
.475"
.480"
.69"
DIA.
.69"
HEX
FLATS
.250"
.69"
DIA.
TYP.
.56"
.69" DIA.
.59"
DETENT
.06" DIA.HOLE
.45"
FLATS
TYP.
General Application / Straight Terminal Product Dimensions
Straight Terminal
with Knurled Knob
.625"
.635"
.81"
.94"
DIA.
.12" DIA.
HOLES
1.3 "
.81
"
.570"
.575"
MOUNTING HOLE
General Application
Products
Watertight Product
Compatible
Fuses
3AG
Electrical
Rated at 20 amperes for any voltage up to 250 volts.
Ambient
Temperature
–40ºC to +85ºC.
Dielectric
Strength
2400 volts minimum.
1500 volts minimum.
Mounting
Withstands 15 lb.-
in. mounting torque;
maximum panel thickness:
.187”.
Withstands 15 lb.-in.
mounting torque; maximum
panel thickness is .250”.
Molded
Parts
Black thermoplastic
(UL94 V-0).
Black thermoset
(UL94 V-0).
Seal
Not Applicable
O-ring provides a watertight
seal on the front side of the
panel per MIL-PRF-19207.
Terminals
Copper & copper alloy.
Tin plated, except
¼” Quick-Connect
terminals are nickel plated.
Copper & copper alloy.
Tin plated.
Hardware
Comes with a mounting
nut and neoprene washer
O-rings (2) and hex nut,
unassembled.
General Application / Right Angle Terminal Product Dimensions
Watertight Product Dimensions
Agency Approvals
Agency
Agency File Number
IZLT2.E14721
007316 (*Except 342 006 and 342 012)
NOTE: Ensure that proper fuse de-rating is factored in fuseholder selection.
Right Angle Terminal
with Fluted Knob
General Application Products
Watertight Product
342 Series Panel Mount Enclosed Fuse Holders for 3AG Fuses
Additional Information