Axial Lead & Cartridge Fuses
5×20 mm > Medium-Acting > 233 Series
233 Series,
5 x 20 mm, Medium-Acting Fuse
PS
E
Description
Features
ANCE 248 Standard
and axial lead format
Applications
Ampere Range
lead-free
Agency Approvals
Agency
Agency File Number
PS
E
Cartridge Certificates:
NBK280602-E10480 C
NBK290502-E10480 I
Leaded Certificates:
NBK280602-E10480 D
NBK290502-E10480 J
Certificates:
SU05001 – 2010
Listed File:
E10480
Guide:
JDYX
Fle:
029862
Acc. Class:
LR1422-01
1A – 5A
6A – 10A
Electrical Characteristics for Series
1A – 5A
6A – 10A
1A – 6.5A
100%
% of Ampere
Rating
Ampere
Rating
1A – 3.5A
4A – 7A
8A – 10A
1A – 3.5A
135%
1A – 10A
4A – 7A
8A – 10A
1A – 3.5A
200%
4A – 7A
8A – 10A
Opening Time
4 hours, Minimum
1 hour, Minimum
1 hour, Minimum
15 sec., Min; 1500 sec., Max.
15 sec., Min; 1500 sec., Max.
3 sec., Min; 3600 sec., Max.
.60 sec., Min; 3 sec., Max.
0.4 sec., Min; 2.25 sec., Max.
Electrical Characteristic Specifications by Item
Amp
Rating
(A)
1
1.25
1.6
2
2.5
3
3.15
3.5
4
5
6
6.3
7
8
10
Voltage
Rating
(V)
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
0.1750
0.1263
0.0880
0.0684
0.0521
0.0431
0.0380
0.0322
0.0293
0.0217
0.0179
0.0166
0.0137
0.0084
0.0066
297
Revised: September 9, 2010
Amp Code
001.
1.25
01.6
002.
02.5
003.
3.15
03.5
004.
005.
006.
06.3
007.
008.
010.
© 2009 Littelfuse, Inc.
Nominal Melting
I
2
t
2
(A sec)
1.97500
3.39000
6.14000
9.97000
17
.04500
26.24000
29.79500
36.27500
51.61000
89.97500
131.45500
151.90500
157
.31000
169.43500
274.11500
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Agency Approvals
PS
E
10,000A @ 125 VAC
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
233 Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/233.html for current information.
233 Series
.60 sec., Min; 3 sec., Max.
LITTELFUSE [ LITTELFUSE ]
