English
Language : 

0601-0100-33 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – Fast Blow Fuse Series
3AGD0903
Type 3AG / 3AP
Fast Blow Fuse Series
1/4 x 1 1/4 inch Glass Tube
Electrical Characteristics (UL/CSA STD. 248-14)
Testing current
100%
135%
200%
Blow Time
Minimum
Maximum
4 Hrs.
N/A
N/A
1 Hr
N/A
5 sec
Approvals
Vßpc
Safety Agency Approvals Type Amp range / Volt @ I.R. ability
V Listed File No. E20624
3AG /
ß Certified File No. LR39772
3AP
pFile No. JET1037-31003-1001, 3AG /
JET1037-31003-1003
3AP
100mA. - 10A / 250V AC@ 200A
100mA. - 15A / 125V AC@ 10,000A
1A. - 5A / 125V AC@ 500A
File No. JET1037-31003-1002 3AG
>5A. - 15A / 125V AC@ 300A
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
Catalog
Number
Ampere
Rating
Typical Volt-drop Melting I2T Melting I2T
Cold @100% In < 10 mSec @10 In
Resistance
(ohm) (Volt) max. (A2 Sec) (A2 Sec)
Maximum
Power
Dissipation
(W)
3AG (3AP) 100 100mA 12.5
4.5
0.002 0.002 0.59
3AG (3AP) 125 125mA 12.0
4.5
0.004 0.003 0.80
3AG (3AP) 160 160mA 8.3
4.2
0.008 0.006 0.94
3AG (3AP) 200 200mA 5.7
3.9
0.014 0.010 1.10
3AG (3AP) 250 250mA 3.9
3.6
0.025 0.019 1.29
3AG (3AP) 300 300mA 2.7
3.4
0.044 0.034 1.51
3AG (3AP) 375 375mA 2.0
3.2
0.07
0.06 1.64
3AG (3AP) 500 500mA 1.28
2.9
0.14
0.11 0.25
3AG (3AP) 750 750mA 0.24
0.2
0.75
0.74 0.30
3AG (3AP) 1
1 A 0.16
0.23
1.43
1.44 0.37
3AG (3AP) 1.25 1.25 A 0.114
0.21
2.45
2.51 0.44
3AG (3AP) 1.6 1.6 A 0.084
0.20
4.2
4.4
0.51
3AG (3AP) 2
2 A 0.063
0.18
7.2
7.6
0.59
3AG (3AP) 2.5 2.5 A 0.047
0.17
12
13
0.70
3AG (3AP) 3
3 A 0.035
0.162 21
23
0.83
3AG (3AP) 3.5 3.5 A 0.030
0.157 28
31
0.91
3AG (3AP) 4
4 A 0.026
0.154 36
40
1.0
3AG (3AP) 5
5 A 0.020
0.146 63
70
1.2
3AG (3AP) 6
6 A 0.015
0.139 107
123
1.4
3AG (3AP) 7
7 A 0.013
0.135 141
162
1.6
3AG (3AP) 8
8 A 0.012
0.132 184
214
1.7
3AG (3AP) 10 10 A 0.009
0.125 316
372
2.0
3AG (3AP) 12 12 A 0.007
0.120 501
597
2.4
3AG (3AP) 15 15 A 0.006
0.114 845
1023
2.8
Consult manufacturer for other ratings
Mechanical Dimensions
3AG
1.25" ± 0.03" 0.250" ± 0.004"
(31.8 ± 0.8mm) (6.35 ± 0.1mm)
1.5" ± 0.08" 1.28" ± 0.03" 0.270" ± 0.004"
3AP (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