Designed to UL/CSA Standards
Axial Lead and Cartridge Fuses
5 x 20 mm
Medium Acting Fuse 233/234 Series
301
w w w . l i t t e l f u s e . c o m
8
AXIAL LEAD AND
CAR
TRIDGE FUSES
Designed to UL/ CSA/ANCE 248 Standard.
Available in Cartridge, Axial and Radial Lead Format.
Available in ratings of 1A to 10A.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Ampere
Opening
Rating
Rating
Time
110%
13.5
4 hours, Minimum
410
1 hour, Minimum
135%
110
1 hour, Maximum
200%
110
3 seconds, Maximum
AGENCY APPROVALS:
Listed by Underwriters Laboratories and
Certified by CSA. Approved by METI.
INTERRUPTING RATING:
1-3.5A
10,000 amperes at 125 VAC
100 amperes at 250 VAC
4A-10A
10,000 amperes at 125 VAC
200 amperes at 250 VAC
PACKAGING:
For Axial Leads add packaging suffix XE. For
Radial Leads add packaging suffix XW. For tape and reel options
contact Littelfuse.
ORDERING INFORMATION:
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
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
100
1000
10
1
0.1
CURRENT IN AMPERES
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
TIME IN SECONDS
233 000 XE
234 000 XE
5
(.197)
5.25
(.207)
40
(1.58)
.635
(.025)
20
(.787)
5.02
0.5
(.98
.02)
20
0.5
(.787
.02)
10
2
(.39
.08)
25
0.5
(.95
.02)
233 000 XW
234 000 XW
233 000
234 000
22.5 MAX
(.886)
Average Time Current Curves
UL
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