Axial Lead and Cartridge Fuses
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
Rating
110%
135%
200%
Ampere
Rating
1–3.5
4–10
1–10
1–10
Opening
Time
4 hours,
Minimum
1 hour,
Minimum
3 sec.,
Min.;
1 hour
Max.
0.4 sec.,
Min.;
4 sec.,
Max.
INTERRUPTING RATING:
1A
1.25-3.5A
4A-10A
35 amperes at 250 VAC 0.7-0.8 power factor
10,000 amperes at 125 VAC, 0.7-0.8 power factor
100 amperes at 250 VAC, 0.7-0.8 power factor
10,000 amperes at 125 VAC, 0.7-0.8 power factor
200 amperes at 250 VAC, 0.7-0.8 power factor
ENVIRONMENTAL SPECIFICATIONS:
Operating temperature:
-55˚C to 125˚C
Thermal Shock:
MIL-STD-202F Method 107G, Test Condition B: (5
cycles –65°C to +125°C)
Vibration:
MIL-STD-202F Method 201A
Humidity:
MIL-STD-202F Method 103B, Test Condition A. high relative
humidity (95%) and elevated temperature (40°C) for 240 hours.
Salt Spray:
MIL-STD-202F Method 101D, Test Condition B
ORDERING INFORMATION:
RoHS compliant and Lead-Free version available, add XP suffix to
standard catalog number
Catalog
Number
0234
001
0234
1.25
0234
01.6
0234
002.
0234
02.5
0234
003.
0234
3.15
0234
03.5
0234
004.
0234
005.
0234
006.
0234
06.3
0234
008.
0234
010.
Ampere
Rating
1
1.25
1.6
2
2.5
3
3.15
3.5
4
5
6
6.3
8
10
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Nominal
Resistance
Cold Ohms
0.18
0.13
0.088
0.068
0.052
0.043
0.038
0.034
0.032
0.022
0.018
0.017
0.013
0.010
Nominal
Melting
I
2
t A
2
Sec
2.03
3.48
6.31
10.2
17.5
27.0
30.6
37.3
10.7
21.2
33.9
38.7
82.9
133
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).
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Axial Lead and Cartridge Fuses
Designed to UL/CSA Standards
5 x 20 mm
Medium-Acting Fuse 234 Series
Agency Approvals
Agency Approvals
Certificate No. Cartridge
NBK290502-E10480 G
NBK280602-E10480 E
NBK280602-E10480 G
Leaded
NBK290502-E10480 H
NBK280602-E10480 F
NBK280602-E10480 H
Certificate No. SU05001-3001
SU05001-4001
SU05001-2016
Listed File No.
Guide No.
File No.
Cert. Class No.
E10480
JDYX
029862
LR1422-01
1A – 10A
Ampere Range
1A – 3.5A250V 100A
4A & 5A 250V 300A
6A – 10A 250V 300A
1A – 3.5A250V 100A
4A & 5A 250V 300A
6A – 10A 250V 300A
1A – 3.15A
3.5A
4A – 10A
Average Time Current Curves
11
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