Cartridge, Axial Lead, and Plug-In Fuses
3AG Meti B Fuse 388 Series
RoHS
Pb
388 Series
Lead-Free 3AG, Meti B Fuse
Description
PS
E
Features
Agency Approvals
Agency
Agency File Number
Ampere Range
Applications
PS
E
NBK131107-JP1021A
NBK010207-
JP1021A/B/C/D
SU05001-8001
SU05001-7001/2/3/4
1A - 30A
3A - 6A
7A/10A - 30A
1A - 30A
Electrical Characteristics for Series
% of Ampere
Rating
130
160
200
Opening Time
Electrical Characteristic Specifications by Item
Amp Code
001.
01.5
002.
02.5
003.
004.
005.
006.
007
.
008.
009.
010.
012.
015.
020.
025.
030.
1
Amp
Rating
1
1.5
2
2.5
3
4
5
6
7
8
9
10
12
15
20
25
30
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Breaking
Capacity
Nominal
Resistance
Cold Ohms
(ohms)
0.1651
0.0845
0.0522
0.0375
0.0313
0.0239
0.0184
0.0140
Nominal
Melting 2T
(A2Sec.)
0.800
2.680
7
.200
9.540
22.10
28.50
66.10
116.0
118.0
166.0
298.0
234.6
490.5
1029
2041
3717
7531
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
100A @ 250Vac
0.0127
0.0109
0.0082
0.0072
0.0052
0.0042
0.0024
0.0019
0.0013
©2008 Littelfuse, Inc.
185
Revised: June 18, 2008
388 Series
Cartridge, Axial Lead, and Plug-In Fuses
3AG Meti B Fuse 388 Series
Temperature Rerating Curve
Average Time Current Curves
1000
100
10
TIME IN SECONDS
1
0.1
0.01
0.1
1A
1.5A
2A
2.5A
3A
4A
5A
6A
7A
8A
10A
12A
15A
20A
25A
30A
1
10
CURRENT IN AMPERES
100
1000
Product Characteristics
Operating Temperature
Thermal Shock
Terminal Strength
Solderability
Humidity
Product Marking
Salt Spray
Vibration
Materials
388 Series
186
Revised: June 18, 2008
©2008 Littelfuse, Inc.
Cartridge, Axial Lead, and Plug-In Fuses
3AG Meti B Fuse 388 Series
Dimensions
Part Numbering System
388
000P
Series
6.985 (.275")
6.35 (.25")
31.75
(1.25")
388
000EP
Series
0.813 (.032")
Series
0388 xxxx N R T1 L
Option Codes
L : ROHS
E : pigtail 5 x 20 fuse
Current Rating Code
32.72
(1.288")
38.1
(1.50") TYP
.
Refer to Amp Code column of
Electrical Characteristics Table
Packaging Code
X = Loose Pack
Axial Lead Material: Tin coated copper.
Quantity Code
M = 1000
Packaging
Packaging Option
388 Series
N/A
N/A
1000
1000
N/A
N/A
Packaging Specification
Quantity
Quantity &
Packaging Code
Reel Size
©2008 Littelfuse, Inc.
187
Revised: June 18, 2008
388 Series