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© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/03/17
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
RoHS
Pb
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"
HEX
FLA
TS
.250"
.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/AB
Electrical Rated at 20 amperes for any voltage up to 250.
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
Neoprene washer provide
drip-proof protection on
the front side of the panel
(upon request)
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
E14721
7316 (*Except 342 006)
NOTE: Ensure that proper fuse re-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/AB Fuses
Specifications are subject to change without notice. Application testing is strongly recommended.
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and
test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.
Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
Additional Information
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