Fuseholder Datasheet

© 2022 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: GD. 02/07/22

1

342 Series

Panel Mount Enclosed Fuseholders for 3AG/AB Fuses

RoHS Pb

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"

Solder

3/16” Q.C.

1/4” Q.C.

Mounting

Hole

.085" X .12"

HOLE

.78"

1"

.7"

1"

.020"

.78"

1"

.032"

.63"

.14" DIA. HOLE

.502"

.510"

.187"

.475"

.480"

.69"

HEX

FLATS

.250"

.56"

.69" DIA.

.59"

DETENT

.06" DIA.HOLE

.45"

FLATS

TYP.

Solder

3/16” Q.C.

1/4” Q.C.

Mounting

Hole

General Application / Straight Terminal Product Dimensions

.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

Ingression

Protection

Rating

IP40

IP67

General Application / Right Angle Terminal Product Dimensions

Watertight Product Dimensions

Agency Approvals

Agency

Agency File Number

E14721

7316 (*Except 342 006)

Resources

Accessories

Samples

Additional Information

Packing

Accessories

H or HX

Washer and Nut

Each component is packed in

separate bags with 100 pieces

H or HX Pack kits includes

washers and nuts

Just X

P

1 piece of each component

packed together in 1 bag

Drip proof washer installed

in knob

L

Lockwasher

0

3

4

2

0

0

4

8

H

X

P

L

0

3

4

2

0

0

4

X

Kit part Numbering System