Fuse Datasheet
383 Series
TR5® Time-Lag Fuse
PS
E
RoHS Pb
Description
The 383 series are TR5® time-lag 300V rated fuses and designed
in accordance to IEC 60127-3.
Features and Benefits
■ Halogen free, Lead-free and
■ Vibration resistant
RoHS compliant
■ Recognized to UL/CSA/NMX
248-1 and UL/CSA/NMX
248-14
■ Reduced PCB space
requirements
■ Direct solderable or
plug-in versions
■ Conforms to EN/J60127-1 and
EN/J60127-3
■ Internationally approved
■ Low internal resistance
■ Shock safe casing
■ CE Mark indicates
compliance with Low-Voltage
and RoHS Directives
Additional Information
Applications
■ Electronic Ballast
Resources
Accessories
Samples
Electrical Characteristics for Series
Agency Approvals
% of
Ampere
Rating
OpeningTime
Agency
Agency File Number
Ampere Range
1A - 6.3A
8A - 10A
40022712
NBK040322-JP1021
NBK200122-JP1021
4A - 5A
1A - 5A
6.3A - 10A
150%
210%
275%
400%
1000%
1 Hour, Min.
1 Hour, Min.
300 s, Max.
PS
E
2 Minutes, Max.
E67006
1A - 10A
400 ms, Min.; 10 s, Max.
150 ms, Min.; 3 s, Max.
20 ms, Min. ; 150 ms, Max.
1 s, Min.; 20 s, Max.
150 ms, Min.; 3 s, Max.
20 ms, Min. ; 150 ms, Max.
N/A
1A - 10A
Electrical Characteristics Specifications by Item
Agency Approvals
Power
Dissipation
1.5×IN
Melting
Max
Voltage
Rating
Nominal Cold Voltage Drop
Amp
Code
Rated
Current
Breaking
Capacity
Integral
10×IN
Resistance
(Ohms)
1.0×IN max.
(mV)
PS
E
max. (mW)
max. (A2s)
1100
1125
1160
1200
1250
1315
1400
1500
1630
1800
2100
1.00 A
1.25 A
1.60 A
2.00 A
2.50 A
3.15 A
4.00 A
5.00 A
6.30 A
8.00 A
10.00 A
300 V
300 V
300 V
300 V
300 V
300 V
300 V
300 V
300 V
300 V
300 V
0.0625
0.0500
0.0377
0.0280
0.0215
0.0176
0.0138
0.0108
0.0076
0.0059
0.0042
100
95
90
85
80
75
70
65
65
63
57
400
465
4.85
6.88
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
490
12.67
17.80
-
100A@300VAC
50A@320VAC
670
-
750
29.69
45.35
72.00
121.25
148.84
233.60
365.00
-
900
-
1200
1250
1400
1600
1600
X
X
-
50A@320VAC
100A@250VAC
-
-
© 2022 Littelfuse, Inc.
Specifications are subject to change without notice.
1
Revised: GD. 06/21/22