Type 3AG / 3AP
3AGD0903
1/4 x 1 1/4 inch Glass Tube
Fast Blow Fuse Series
Catalog
Number
Ampere
Rating
Typical
Volt-drop Melting I
2
T Melting I
2
T Maximum
Power
Cold
@100%
In
< 10 mSec @10
In
Dissipation
Resistance
(W)
(ohm)
(Volt) max. (A
2
Sec)
(A
2
Sec)
3AG (3AP) 100
3AG (3AP) 125
3AG (3AP) 160
3AG (3AP) 200
3AG (3AP) 250
3AG (3AP) 300
3AG (3AP) 375
3AG (3AP) 500
3AG (3AP) 750
3AG (3AP) 1
3AG (3AP) 1.25
3AG (3AP) 1.6
3AG (3AP) 2
Safety Agency Approvals
Type Amp range / Volt @ I.R. ability
3AG /
3AP
3AG /
3AP
3AG
100mA
.
- 10A / 250V AC@ 200A
100mA
.
- 15A / 125V AC@ 10,000A
1A
.
- 5A / 125V AC@ 500A
>5A
.
- 15A / 125V AC@ 300A
100mA
125mA
160mA
200mA
250mA
300mA
375mA
500mA
750mA
1A
1.25 A
1.6 A
2A
2.5 A
3A
3.5 A
4A
5A
6A
7A
8A
10 A
12 A
15 A
12.5
12.0
8.3
5.7
3.9
2.7
2.0
1.28
0.24
0.16
0.114
0.084
0.063
0.047
0.035
0.030
0.026
0.020
0.015
0.013
0.012
0.009
0.007
0.006
4.5
4.5
4.2
3.9
3.6
3.4
3.2
2.9
0.2
0.23
0.21
0.20
0.18
0.17
0.162
0.157
0.154
0.146
0.139
0.135
0.132
0.125
0.120
0.114
0.002
0.004
0.008
0.014
0.025
0.044
0.07
0.14
0.75
1.43
2.45
4.2
7.2
12
21
28
36
63
107
141
184
316
501
845
0.002
0.003
0.006
0.010
0.019
0.034
0.06
0.11
0.74
1.44
2.51
4.4
7.6
13
23
31
40
70
123
162
214
372
597
1023
0.59
0.80
0.94
1.10
1.29
1.51
1.64
0.25
0.30
0.37
0.44
0.51
0.59
0.70
0.83
0.91
1.0
1.2
1.4
1.6
1.7
2.0
2.4
2.8
Electrical Characteristics
Testing current
100%
135%
200%
(UL/CSA STD. 248-14)
Blow Time
Minimum
4 Hrs.
N/A
N/A
Maximum
N/A
1 Hr
5 sec
Approvals
Vßpc
3AG (3AP) 2.5
3AG (3AP) 3
3AG (3AP) 3.5
3AG (3AP) 4
3AG (3AP) 5
3AG (3AP) 6
3AG (3AP) 7
3AG (3AP) 8
3AG (3AP) 10
3AG (3AP) 12
3AG (3AP) 15
V
Listed File No. E20624
ß
Certified File No. LR39772
o. 103 310
p
FEilTe1N37-J3E1T003-71-00303-1001,
J 0
File No. JET1037-31003-1002
Operating Temperature
-55ºC to +125ºC
Physical Specification
Materials
Glass body / Nickel Plated Brass Caps
Lead wire:
Tin-lead plated Copper,
Diameter 0.032", 7A and less
Diameter 0.040", 8A and above
Marking
On fuse:
“bel”, “3AG”, “Current Rating”, “Voltage Rating”, and
“Appropriate Safety Logos”
On label:
Above info plus “c” and interrupting rating
Voltage on fuse:
250V for 100mA to 10A; 125V for 12A and above
Packaging
1. In bulk:
3AG
- 1,000 pcs per box;
3AP
- 500 pcs per box
2. On Axial Tape & Reel:
1,000 pcs per reel
3. Tape & Reel specification:
per EIA-296-E & IEC 286-1
@ 10mm Pitch and 73mm inside Tape Spacing
Consult manufacturer for other ratings
Mechanical Dimensions
3AG
1.25"
±
0.03" 0.250"
±
0.004"
(31.8
±
0.8mm) (6.35
±
0.1mm)
Specifications subject to change without notice
3AP
1.5"
±
0.08"
1.28"
±
0.03" 0.270"
±
0.004"
(38.1
±
2mm) (32.5
±
0.8mm) (6.9
±
0.1mm)
SEE LEAD SIZE LISTED IN “ MATERIAL”
ORDERING INFORMATION SEE PAGES 67 & 68
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
55
Type 3AG / 3AP
Fast Blow Fuse Series
1/4 x 1 1/4 inch Glass Tube
3AGC0801
3AG / 3AP - TIME CURRENT CHARACTERISTIC CURVE
- 100mA
- 125mA
- 160mA
- 200mA
- 250mA
- 300mA
- 375mA
- 500mA
- 750mA
- 1A
- 1.25A
- 1.6A
- 2A
- 2.5A
- 3A
- 3.5A
- 4A
- 5A
- 6A
- 7A
- 8A
- 10A
- 12A
- 15A
10000
1000
100
TIME IN SECONDS
10
1
0.1
0.01
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
NOTE - see important information under “User Guide”on P.08
Corporate Office
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K
Tel: 44-1772-556601
Fax: 44-1772-888366
Specifications subject to change without notice
56
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