Fuseholders
For 3AG Fuses
RoHS
Pb
Traditional
Panel Mount Type
terminals are nickel plated.
®
®
QPL
APPROVALS:
Recognized under the Components Program of
Underwriters Laboratories and Certified by CSA.
Terminals:
Copper & copper alloy. Tin plated, except
1
/
4
" Quick-Connect
Ambient Temperature:
– 40°C to +85°C.
FUSEHOLDERS TO MIL SPEC:
1
See Military Section
.
SPECIFICATIONS:
Electrical:
Rated at 20 amperes for any voltage up to 250 volts.
Dielectric Strength:
2400 volts minimum.
Mounting:
Withstands 15 lb.-in. mounting torque;
maximum panel thickness: .187".
Molded Parts:
Black thermoplastic (UL 94V0).
Knob:
Bayonet style with lettering.
342
000
Series
* Please refer to Fuseology section for information on
proper fuseholder de-rating.
Straight Bottom Terminal
.7"
.78"
.7"
Knurled knob shown. Fluted knob also
available. See table below.
.090" X .12"
HOLE
1"
1.31"
.3"
1"
.475"
.480"
.4"
.020"
.032"
.502"
.510"
ORDERING INFORMATION:
Catalog Number
Fluted
Knurled
Knob
Knob
342
014
342
012
342
038
342
058
342
838
342
858
Type of
Terminal
Solder
3
/
16
" Q.C.
1
/
4
" Q.C.
.45"
FLATS
TYP.
.11" DIA.
.69"
HEX
FLATS
342
000
Series
Right Angle Terminal
.69" DIA.
.78"
.78"
.7"
1"
1"
1"
Fluted knob shown. Knurled knob also
available. See table below.
.475"
.480"
.502"
.510"
ORDERING INFORMATION:
Catalog Number
Fluted
Knurled
Knob
Knob
342
004
342
022
342
028
342
048
342
828
342
848
474
.63"
.69"
DIA.
.085" X .12"
HOLE
.020"
.187"
.06" DIA.HOLE
.032"
DETENT
.250"
Type of
Terminal
Solder
3
/
16
" Q.C.
1
/
4
" Q.C.
.45"
FLATS
TYP.
.14" DIA. HOLE
.69"
HEX
FLATS
.56"
.69"
DIA.
TYP.
.59"
w w w. l i t t e l f u s e . c o m
Fuseholders
For 3AG Fuses
Blown-Fuse Indicating
Panel Mount Type
APPROVALS:
Recognized under the Components Program of
Underwriters Laboratories and Certified by CSA.
®
®
QPL
ORDERING INFORMATION:
Catalog Number
344 000
344 400
Series
Series
(Bar Knob)
(Round Knob)
SPECIFICATIONS:
Electrical:
Rated at 20 amperes at lamp voltage shown below.
Dielectric withstanding voltage exceeds 1500 volts. All fuseholders are
supplied with a resistor. 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
7its resistor.
344
006
344
012
344
024
344
125
344
250
344
401
344
402
344
403
344
404
344
405
Voltage
Range
2.5 to 7
7 to 16
16 to 32
100 to 125
200 to 250
Lamp Type
6V Incandescent
14V Incandescent
28V Incandescent
Neon
Neon
Lamp
Current
Rating
.20 amp
.08 amp
.04 amp
.002 amp
.002 amp
Lens
Color
Amber
Amber
Amber
Clear
Clear
Mounting:
Withstands 15 lb.-in. mounting torque. Maximum panel
thickness is .250".
Molded Parts:
Black Thermoplastic (UL 94V-0), except lens is
thermoplastic (UL 94V2). See Table below for lens color.
Knob:
Bayonet style.
Terminals:
Copper & copper alloy. Tin plated.
Ambient Temperature:
– 40°C to +85°C.
Hardware:
Neoprene washer, lockwasher & hex nut unassembled. O-
ring option available must be ordered separately using part numer
901-
108.
FUSEHOLDERS TO MIL SPEC:
See Military Section.
* Please refer to Fuseology section for information on
proper fuseholder de-rating.
RUBBER WASHER
LOCK WASHER
HEX NUT
.11"
DIA.
.94"
1.10"
344
400
Series
2.67" MAXIMUM
WITH FUSE INSTALLED
.627"
.635"
RUBBER WASHER
LOCK WASHER
HEX NUT
.11"
DIA.
.567"
.575"
13
FUSEHOLDERS
475
.94"
.81"
344
000
Series
2.38" MAXIMUM
WITH FUSE INSTALLED
.09" x .13"
HOLE IN SIDE
TERMINAL
w w w. l i t t e l f u s e . c o m
Fuseholders
For 3AG Fuses
Watertight
Panel Mount Type
APPROVALS:
Recognized under the Components Program of
Underwriters Laboratories.
®
QPL
SPECIFICATIONS:
Electrical:
Rated at 20 amperes for any voltage up to 250 volts.
Dielectric Strength:
1500 volts minimum.
Mounting:
Withstands 15 lb.-in. mounting torque; maximum panel
thickness is .250".
Molded Parts:
Black thermoset (UL 94V0).
Knob:
Screw type.
Seal:
O-ring provides a watertight seal on the front side of the panel
per MIL-PRF-19207.
Terminals:
Copper & copper alloy. Tin plated. Solder type.
Ambient Temperature:
– 40°C to +85°C.
Hardware:
O-rings (2) and hex nut, unassembled
.
.12" DIA.
HOLES
.94"
DIA.
.81"
1.3 "
FUSEHOLDERS TO MIL SPEC:
See Military Section
.
ORDERING INFORMATION:
Catalog Number:
342
006
MOUNTING HOLE
.570"
.575"
.625"
.635"
* Please refer to Fuseology section for information on
proper fuseholder de-rating.
"
.81
RF Shielded/Watertight
Panel Mount Type
Radio frequency shielded fuseholders eliminate possible transmission or
reception of RF signals through the hole in the chassis in which the fuse-
holder is mounted. These fuseholders comply with the watertight con-
struction requirement of MIL-PRF-19207 and the Shock-Safe require-
ments of IEC 60065 and 60127-6. A rubber O-ring and conductive gas-
ket maintain RF shielding and watertight construction.
340
300
Series
QPL
SPECIFICATIONS:
The basic fuseholder used is the
345
603 Shock-Safe holder.
ORDERING INFORMATION:
Catalog
Number
340
312
340
313
Brass Shielding
Cap Finish
Nickel plated
Dull Black
.17"
MAX.
2.35" MAX.
1"
MAX.
O-RING
* Please refer to Fuseology section for information on
proper fuseholder de-rating.
.88"
DIA.
CAP
R.F.I. GASKET
KEEP CHAIN
MOUNTING HOLES
.475"
.480"
.500"
.505"
.460"
.465"
476
w w w. l i t t e l f u s e . c o m
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
