Introduction to & Cartridge Fuses
Axial Lead Circuit Protection
2AG > Time Lag > Transientology
229/230 Series
Electrical Characteristic Specification by Item
Amp
Code
.250
.350
.375
.500
.600
.750
.800
001.
1.25
01.5
002.
2.25
02.5
003.
03.5
004.
005.
006.
007.
Ampere Voltage
Rating
Rating
(A)
(V)
0.25
0.35
0.375
0.5
0.6
0.75
0.8
1
1.25
1.5
2
2.25
2.5
3
3.5
4
5
6
7
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
125
125
125
125
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
2.4300
1.3100
1.1685
0.6935
0.4805
0.3430
0.3060
0.2120
0.1460
0.1077
0.0698
0.0567
0.0502
0.0383
0.0312
0.0258
0.0186
0.0141
0.0116
Nominal
Melting
I
2
t (A
2
sec)
0.216
0.490
0.580
1.16
1.75
2.95
3.45
5.64
9.80
15.0
30.0
39.0
50.0
77
.0
110.0
148.0
267
380
464
Agency Approvals
PS
E
229/230 Series
260
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/229.html
or /230.html for current information.
LITTELFUSE [ LITTELFUSE ]
