Cartridge Fuses. 3AB Datasheet

3AB Fuses. Datasheet pdf. Equivalent

Part 3AB
Description Axial Lead and Cartridge Fuses
Feature Next Previous Axial Lead and Cartridge Fuses Special 3AB Very Fast-Acting Fuse 322 Series For pro.
Manufacture Littelfuse
Datasheet
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3AB
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Axial Lead and Cartridge Fuses
Special
3AB Very Fast-Acting Fuse 322 Series
For protection of silicon controlled rectifiers and similar solid-state devices.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
100%
250%
Ampere
Rating
130
110
1230
Opening
Time
4 hours, Minimum
.2 second, Maximum
1 second, Maximum
AGENCY APPROVALS: Recognized under the Components Program
of Underwriters Laboratories from
1 through 10 amperes at 250 VAC/65 VDC, 12 through 30 amperes at 65
VAC/VDC.
INTERUPTING RATINGS:
1-10A
10,000A @ 125 VAC
100A @ 250 VAC
12-30A
200A @ 65 VAC
322 000 Series
ORDERING INFORMATION:
Cartridge
Catalog
Number
322 001
322 1.25
322 002
322 003
322 004
322 005
322 006
322 007
322 008
322 009
322 010
322 012
322 015
322 020
322 025
322 030
Ampere
Rating
1
11/4
2
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
65
65
65
65
65
Nominal
Resistance
Cold Ohms
0.26
0.175
0.132
0.063
0.044
0.035
0.027
0.022
0.019
0.016
0.0135
0.0052
0.0043
0.0034
0.0029
0.0023
6.35 (.25")
31.75
(1.25")
LOW VOLTAGE
SFE Fast-Acting Type 307 Series
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
110%
135%
200%
Opening
Time
4 hours, Minimum
1 hour, Maximum
10 seconds, Maximum
AGENCY APPROVALS: Listed by Underwriters Laboratories.
DESIGN STANDARDS: UL Standard 275. SAE (Society of
Automotive Engineers) J554.
U® L
ORDERING INFORMATION:
Catalog
Number
307 004
307 006
307 07.5
307 009
307 014
307 020
307 030
Ampere
Rating
4
6
71/2
9
14
20
30
Voltage
Rating
32
32
32
32
32
32
32
Nominal
Resistance
Cold Ohms
0.0220
0.0144
0.0113
0.00945
0.0055
0.0034
0.0021
Fuse
Length
15.875 (5/8")
19.05 (3/4")
22.23 (7/8")
22.23 (7/8")
26.99 (11/16")
31.75 (11/4")
36.51 (17/16")
8
307 000 Series
6.35 (.25")
SEE
CHART
www.littelfuse.com
303







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