Axial Lead & Cartridge Fuses
3AB > Very Fast-Acting > 322 Series
322/332 Series
Lead-free 3AB, Very Fast-acting Fuse
PS
E
Description
The 3AB Very Fast-Acting Fuse for protection of Silicon
Controlled Rectifiers and similar solid-state devices.
Features
Standard 248-14
format only
Applications
Ampere Range
Agency Approvals
Agency
Agency File Number
utilization equipment to provide individual protection for
components or internal circuits.
Electrical Characteristics for Series
E10480
E10480
PS
E
12A - 30A
1A - 10A
% of Ampere
Rating
Ampere Rating
1 – 30
1 – 10
12 – 30
Opening Time
4 hours, Minimum
.2 second, Maximum
1 sec.ond, Maximum.
NBK080306-
JP1021A/B
1A - 10A
1A - 30A
100%
250%
Electrical Characteristic Specifications by Item
Amp Code
001.
1.25
002.
003.
004.
005.
006.
007
.
008.
009.
010.
012.
015.
020.
025.*
030.*
PS
E
1
1.25
2
3
4
5
6
7
8
9
10
12
15
20
25
30
250
250
250
250
250
250
250
250
250
250
250
65
65
65
65
65
200A@65Vac
1000A@65Vdc
100A@250Vac
100A@125Vdc
200A@72Vdc
0.0927
0.0804
0.0416
0.0245
0.0179
0.0128
0.0117
0.0108
0.0088
0.0077
0.0073
0.0515
0.0043
0.0034
0.0029
0.0023
0.100
0.156
0.560
1.890
3.360
6.250
8.208
10.58
16.45
20.66
24.0
60.0
90.0
192.0
325.0
540.0
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
* Ratings from 1A to 10A are available for 332 series
* Ratings from 12A to 30A are available for 322 series, these ratings are RoHS compliant version.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/322.html for current information.
325
Revised: September 9, 2010
322 Series
322 Series
Ampere
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I
2
t (A
2
sec)
Agency Approvals
LITTELFUSE [ LITTELFUSE ]
