Radial lead fuses, Time-lag > 382 series, Electrical characteristics – Littelfuse 382 Series User Manual
Page 2: Average time current curves, Temperature rerating curve
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Radial Lead Fuses
TR5
®
> Time-Lag > 382 Series
Electrical Characteristics
Amp
Code
Rated
Current
Voltage
Rating
breaking
Capacity
Voltage
Drop
1.0×I
N
max.
(mV)
power
Dissipation
1.5×I
N
max. (mW)
melting
Integral
10×I
N
min. (A
2
s)
Agency Approvals
1100
1.00 A
250 V
100A /
250VAC
50-60 Hz
cos ϕ = 1.0
100
400
3.0
X
X
X
X
X
X
1125
1.25 A
250 V
95
465
4.5
X
X
X
X
X
X
1160
1.60 A
250 V
90
490
9.0
X
X
X
X
X
X
1200
2.00 A
250 V
85
670
12
X
X
X
X
X
X
1250
2.50 A
250 V
80
750
22
X
X
X
X
X
X
1315
3.15 A
250 V
75
900
32
X
X
X
X
X
X
1400
4.00 A
250 V
70
1200
58
X
X
X
X
X
X
1500
5.00 A
250 V
65
1250
90
g
X
X
X
QCC
X
1630
6.30 A
250 V
65
1400
105
g
X
X
X
CQC
X
1800
8.00 A
250 V
63
1600
180
X
X
2100
10.00 A
250 V
57
1600
260
X
X
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Average Time Current Curves
CURRENT IN AMPERES
TIME IN SECONDS
0.001
0.010
0.100
1
10
100
1000
10000
100000
1
10
100
1000
0.20
1.
00A
1.
25A
1.
60A
2.
00A
2.
50A
3.
15A
4.
00A
5.
00A
6.
30A
8.
00
A
10
.0
0A
Temperature Rerating Curve
0
20
40
60
80
100
120
140
-40
-20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
PE
RCE
NT
OF
RA
TI
NG
23°C