Axial Lead and Cartridge Fuses
426
w w w . l i t t e l f u s e . c o m
5 x 20 mm
Medium-Acting Fuse 233 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
100%
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:
10,000 amperes at 125 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
0233 001
1
125
0.18
2.03
0233 1.25
1.25
125
0.13
3.48
0233 01.6
1.6
125
0.088
6.31
0233 002.
2
125
0.068
10.2
0233 02.5
2.5
125
0.052
17.5
0233 003.
3
125
0.043
27.0
0233 3.15
3.15
125
0.038
30.6
0233 03.5
3.5
125
0.034
37.3
0233 004.
4
125
0.032
53.0
0233 005.
5
125
0.022
92.4
0233 006.
6
125
0.018
135
0233 06.3
6.3
125
0.017
156
UL
RoHS
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
Cap: Nickel Plated Brass
Leads: Tin Plated Copper
Terminal Strength:
MIL-STD-202F Method 211A,
Test Condition A
Solderability:
Reference IEC 60127 Second Edition 2003-01 Annex 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).
Pb
Designed to UL/CSA Standards
Axial Lead and Cartridge Fuses
427
w w w . l i t t e l f u s e . c o m
5 x 20 mm
Medium-Acting Fuse 233 Series
Designed to UL/CSA Standards
UL
RoHS
1A
1.25A
1.6A
2A
2.5A
3A 3.15A 3.5A
4A
5A
6A 6.3A
10000
1000
100
10
1
0.1
0.01
0.001
1
10
100
1000
CURRENT IN AMPERES
TIME IN SECONDS
Average Time Current Curves
0233 000
1
20+0.5
5.1+0.6
5.2+0.1
-0.2
5.1+0.6
0233000XE
2
.65*
40
22.5 MAX
5.8 MAX
All dimensions in mm
Notes:
* Ratings above 6.3A
have 0.8 mm dia lead
1 For RoHS compliant parts
add suffix 'XP'
2 For RoHS compliant parts
add suffix 'P'
Agency Approvals
Agency Approvals
Ampere Range
Certificate No. SU05001-2010
Listed File No.
E10480
Guide No.
JDYX
File No.
029862
Cert. Class No.
LR1422-01
Certificate No. Cartridge
NBK280602-E10480 C
1A 5A 125V 10000A
NBK290502-E10480 I
6A & 6.3A 125V 500A
Leaded
NBK280602-E10480 D
1A 5A 125V 10000A
NBK290502-E10480 J
6A & 6.3A 125V 500A
1A 6.3A
UL
Pb
11
AXIAL LEAD AND
CAR
TRIDGE FUSES
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