Axial Lead and Cartridge Fuses
428
w w w . l i t t e l f u s e . c o m
Designed to UL/CSA Standards
5 x 20 mm
Medium-Acting Fuse 234 Series
Designed to UL/ CSA/ANCE 248 Standard.
Available in Cartridge, Axial and Radial Lead Format.
Available in ratings of 1A to 10A.
RoHS compliant and Lead-Free version available, add XP suffix to
standard catalog number
ELECTRICAL CHARACTERISTICS:
% of Ampere
Ampere
Opening
Rating
Rating
Time
110%
13.5
4 hours, Minimum
410
1 hour, Minimum
135%
110
3 sec., Min.; 1 hour Max.
200%
110
0.4 sec., Min.; 4 sec., Max.
INTERRUPTING RATING:
1A
35 amperes at 250 VAC 0.7-0.8 power factor
1.25-3.5A
10,000 amperes at 125 VAC, 0.7-0.8 power factor
100 amperes at 250 VAC, 0.7-0.8 power factor
4A-10A
10,000 amperes at 125 VAC, 0.7-0.8 power factor
200 amperes at 250 VAC, 0.7-0.8 power factor
ORDERING INFORMATION:
RoHS compliant and Lead-Free version available, add XP suffix to
standard catalog number
Nominal
Nominal
Catalog
Ampere
Voltage
Resistance
Melting
Number
Rating
Rating
Cold Ohms
I
2
t A
2
Sec
0234 001
1
250
0.18
2.03
0234 1.25
1.25
250
0.13
3.48
0234 01.6
1.6
250
0.088
6.31
0234 002.
2
250
0.068
10.2
0234 02.5
2.5
250
0.052
17.5
0234 003.
3
250
0.043
27.0
0234 3.15
3.15
250
0.038
30.6
0234 03.5
3.5
250
0.034
37.3
0234 004.
4
250
0.032
10.7
0234 005.
5
250
0.022
21.2
0234 006.
6
250
0.018
33.9
0234 06.3
6.3
250
0.017
38.7
0234 008.
8
250
0.013
82.9
0234 010.
10
250
0.010
133
ENVIRONMENTAL SPECIFICATIONS:
Operating temperature:
-55C to 125C
Thermal Shock:
MIL-STD-202F Method 107G, Test Condition B: (5
cycles 65C to +125C)
Vibration:
MIL-STD-202F Method 201A
Humidity:
MIL-STD-202F Method 103B, Test Condition A. high relative
humidity (95%) and elevated temperature (40C) for 240 hours.
Salt Spray:
MIL-STD-202F Method 101D, Test Condition B
PHYSICAL SPECIFICATIONS:
Material:
Body: Glass(1A-3.5A), Ceramic(4A-10A)
Cap: Nickel Plated Brass
Leads: Tin Plated Copper
Filter: Sand (4A 10A)
Terminal Strength:
MIL-STD-202F Method 211A,
Test Condition A
Solderability:
Reference IEC 60127 Second Edition 2003-01 Annex A
Terminal strength: MIL-STD-202F Method 211A, Test Condition A
Product Marking:
Cap 1: current and voltage rating.
Cap 2: Agency approval markings.
Packaging:
Available in Bulk (v=5, H=100, M=1000 pcs/pkg) or on
Tape/Reel (MRET1=1000 pcs/reel).
Axial Lead and Cartridge Fuses
429
w w w . l i t t e l f u s e . c o m
Designed to UL/CSA Standards
5 x 20 mm
Medium-Acting Fuse 234 Series
Average Time Current Curves
Agency Approvals
Agency Approvals
Ampere Range
Certificate No. SU05001-3001
1A 3.15A
SU05001-4001
3.5A
SU05001-2016
4A 10A
Listed File No.
E10480
Guide No.
JDYX
File No.
029862
Cert. Class No.
LR1422-01
Certificate No. Cartridge
NBK290502-E10480 G
1A 3.5A250V 100A
NBK280602-E10480 E
4A & 5A 250V 300A
NBK280602-E10480 G
6A 10A 250V 300A
Leaded
NBK290502-E10480 H
1A 3.5A250V 100A
NBK280602-E10480 F
4A & 5A 250V 300A
NBK280602-E10480 H
6A 10A 250V 300A
1A 10A
11
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