3AB Datasheet, PDF (1/2 Pages) Littelfuse – Axial Lead and Cartridge Fuses

3ABD0806
E3ABDC060803A1
Type 3AB / 3ABP
Fast Blow Fuse Series
1/4 x 1 1/4 inch Ceramic Tube
RoHS Compliant
Catalog
Number
RoHS
Suffix
Ampere
Rating
Typical Volt-drop Melting I²T Melting I²T Maximum
Cold @100% In < 10 mSec @10 In Power
Resistance
Dissipation
(ohm) (Volt) max. (A² Sec) (A² Sec)
(W)
3AB (P) 100 -R 100mA 12.5
4.5
0.002 0.002 0.59
3AB (P) 125 -R 125mA 12.0
4.5
0.004 0.003 0.74
Electrical Characteristics (UL/CSA STD. 248-14)
3AB (P) 160 -R 160mA 8.3
4.2
0.008 0.005 0.87
3AB (P) 200 -R 200mA 5.7
3.9
0.014 0.010 1.02
Testing
Current
100%
135%
200%
Blow Time
Amp Range
Minimum Maximum
4 Hrs.
N/A
0.1A - 20A
N/A
1 Hr 0.1A - 10A
N/A
5 sec 0.1A - 10A
N/A
120 sec 12A - 20A
3AB (P) 250 -R 250mA 3.9
3.6
0.025 0.017 1.19
3AB (P) 300 -R 300mA 2.7
3.4
0.044 0.032 1.40
3AB (P) 375 -R 375mA 2.0
3.2
0.07
0.05 1.58
3AB (P) 500 -R 500mA 0.75
1.1
0.14
0.10 1.92
3AB (P) 750 -R 750mA 0.24
0.2
0.75
0.74 0.30
3AB (P) 1 -R 1A
0.16
0.23
1.43
1.44 0.37
Approvals
u ßpc
3AB (P) 1.25 -R 1.25A 0.114
3AB (P) 1.6 -R 1.6A 0.084
0.21
0.20
2.45
2.51 0.44
4.2
4.4
0.51
Safety Agency Approvals
u Listed File No. E20624
ß Certified File No. LR39772
u _{Listed File No. E20624}
Type Amp range / Volt @ I.R. ability
3AB /
3ABP
100mA. - 1A / 250V AC@ 35A
>1A. - 3.5A / 250V AC@ 100A
>3.5A. - 10A / 250V AC@ 200A
100mA. - 10A / 125V AC@ 10,000A
>10A - 15A / 250V AC@ 750A
>15A - 20A / 250V AC@ 1,500A
>10A - 20A / 125V AC@ 10,000A
3AB (P) 2 -R 2A
0.063
0.18
7.2
7.6
0.59
3AB (P) 2.5 -R 2.5A 0.047 0.170 12
13
0.70
3AB (P) 3 -R 3A
0.035
0.162 21
23
0.83
3AB (P) 3.5 -R 3.5A 0.030 0.157 28
31
0.91
3AB (P) 4 -R 4A
0.026
0.154 36
40
1.0
3AB (P) 5 -R 5A
0.020
0.146 63
70
1.2
p ^{File No. JET1037-31003-1001, 3AB /}
JET1037-31003-1003
3ABP
1A. - 5A / 125V AC@ 500A
3AB (P) 6 -R 6A
0.015
0.139 107
123
1.4
File No. JET1037-31003-1002 3AB
>5A. - 15A /125V AC@ 300A
3AB (P) 7 -R 7A
0.013
0.135 141
162
1.6
RoHS Compliant Product
3AB (P) 8 -R 8A
0.012
0.132 184
214
1.7
3AB (P) 10 -R 10A 0.009 0.125 316
372
2.0
For RoHS compliant version , add suffix “ R “ after catalog number
3AB (P) 12 -R 12A
0.008
0.160 501
597
2.3
Operating Temperature
3AB (P) 15 -R 15A 0.006 0.140 845 1023
2.7
-55ºC to +125ºC
3AB (P) 20 -R 20A 0.004 0.120 1598 1968
3.0
Physical Specification
Consult manufacturer for other ratings
Materials
Ceramic body / Nickel Plated Brass Caps
Lead wire:
Tin plated Copper, Diameter 0.040" for all ratings
Marking
On fuse:
“bel”,“3AB”,“Current Rating”,“Voltage Rating”,
“Appropriate Safety Logos”,“✔” (RoHS Version)
On label:
“bel”,“3AB” or “3ABP”,“Current Rating”,“Voltage Rating”,
“Interrupting Rating”,“Appropriate Safety Logos”
Mechanical Dimensions
3AB
1.25" ± 0.03" 0.250" ± 0.004"
(31.8 ± 0.8mm) (6.35 ± 0.1mm)
and “ ”+ suffix “R” for RoHS Version
Voltage on fuse:
125V and 250V for 750mA - 20A rating,
250V for below 750mA rating
Packaging
1. In bulk:
3AB - 1,000 pcs per box; 3ABP - 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
3ABP
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 LAST 2 PAGES
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: [phone] • Fax: [phone] • E-Mail: [e-mail]
Website: www.belfuse.com
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