0154007DR Datasheet, PDF (2/4 Pages) Littelfuse – The Nano2 SMF Fuse is a very small, Wire-in-Air (WIA) square shape surface mount fuse which is very suitable...

IntroductionSutorfaCcirecuMitoPurnottFeuctsieosn
NANO^2® > Very Fast-Acting > 4T5r1a/n45s3ieSnetorlioegsy
Electrical Specifications by Item
Ampere
Rating
(A)
0.062
0.080
0.100
0.125
0.160
0.200
0.250
0.315
0.375
0.400
0.500
0.630
0.750
0.800
1.00
1.25
1.50
1.60
2.00
2.50
3.00
3.15
3.50
4.00
5.00
6.30
7.00
8.00
Amp
Code
.062
.080
.100
.125
.160
.200
.250
.315
.375
.400
.500
.630
.750
.800
001.
1.25
01.5
01.6
002.
02.5
003.
3.15
03.5
004.
005.
06.3
007.
008.
Max
Voltage
Rating
(V)
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
50 amperes @125VAC/VDC
300 amperes @32VDC
PSE: 100 amperes
@100VAC
5.5000
4.0500
3.1000
1.7000
1.2157
0.8372
0.5765
0.3918
0.6100
0.5600
0.4200
0.3050
0.2450
0.2120
0.1530
0.0780
0.0630
0.0580
0.0367
0.0286
0.0227
0.0215
0.0200
0.0160
0.0125
0.0096
0.0090
0.0077
Nominal
Melting
I²t (A²sec)
0.00019
0.00033
0.00138
0.00286
0.0048
0.0089
0.0158
0.0311
0.0425
0.0484
0.0795
0.143
0.185
0.271
0.459
0.664
0.853
1.060
0.530
1.029
1.650
1.920
2.469
3.152
5.566
9.170
10.32
20.23
10.0
010.
35 amperes @125 VAC/
50 amperes @125 VDC
125
300 amperes @32 VDC
PSE: 100 amperes
@100VAC
0.0056
26.46
12.0
012.
15.0
015.
65
50 amperes @65 VAC/VDC
0.0049
65
300 amperes @24 VDC
0.0037
47.97
97.82
Notes:
- l²t calculated at 8ms.
- Resistance is measured at 10% of rated current, 25ºC
Agency Approvals
PS
E
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
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
451/453 Series
58
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/451.html
or /453.html for current information.