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Wholesale column type thermal fuses - ALLOY TCO – A series – A-3A-F – Aupo Detail:

Model No |
a |
b |
c |
d |
e |
A-3A-F |
6.2 ± 0.5 |
6.3 ± 0.5 |
2.5 ± 0.3 |
Φ0.6 ±0.02 |
70 ± 3 |
Model NO.
|
Tf(℃)
|
Fusing-off Temperature (℃)
|
Th(℃)
|
Tm(℃)
|
Ir(A)
|
Ur(V)
|
IEC
|
Corp
|
A0-3A-F
|
84℃
|
84+0/-10
|
82±2
|
65
|
203
|
2
|
250
|
A1-3A-F
|
102℃
|
102+0/-10
|
98±2
|
80
|
203
|
2
|
250
|
A2-3A-F
|
115℃
|
115+0/-10
|
112±3
|
99
|
203
|
2
|
250
|
A3-3A-F
|
125℃
|
125+0/-10
|
120±3
|
105
|
203
|
2
|
250
|
A4-3A-F
|
130℃
|
130+0/-10
|
126±2
|
107
|
203
|
2
|
250
|
A5-3A-F
|
135℃
|
135+0/-10
|
131±3
|
115
|
203
|
2
|
250
|
A7-3A-F
|
138℃
|
138+0/-10
|
135±2
|
118
|
203
|
2
|
250
|
A12-3A-F
|
145℃
|
145+0/-10
|
140±2
|
126
|
203
|
2
|
250
|
A8-3A-F
|
150℃
|
150+0/-10
|
145±3
|
128
|
203
|
2
|
250
|
A16-3A-F
|
160℃
|
160+0/-10
|
155±2
|
140
|
203
|
2
|
250
|
Model No. |
UL/CUL |
VDE |
CCC |
PSE |
KTL |
A0-3A-F |
E140847 |
40008720 |
○ |
JET0749-32001-1005 |
SU05017-17001 |
A1-3A-F |
2009010205372876 |
JET0749-32001-1003 |
SU05017-17002 |
A2-3A-F |
A3-3A-F |
JET0749-32001-1004 |
SU05017-17003 |
A4-3A-F |
A5-3A-F |
A7-3A-F |
A8-3A-F |
JET0749-32001-1006 |
A12-3A-F |
○ |
A16-3A-F |
○ |
|
|
|
|
|
○ pending
|
Product Description:
- AUPO A-series thermal fuse is non-resettable thermal protection device with plastic casing, which is sensitive to the ambient temperature, with accurate and stable operating temperature, small size and sealed structure.

- Alloy type A-series thermal fuse: when ambient temperature rises to its operating temperature, the fusible alloy will melt and shrink into bulb on both sides of pin, with the help of surface tension and special resin, cut off the circuit permanently.
Advantages:
- 1. Confidential alloy formula technology to ensure stable operation and high precision.
- 2. Complete product quality management system to ensure high consistency and reliability.
- 3. Plastic case, good insulation, easy to install.
- 4. Epoxy resin package, good product sealing.
Application Field:
- A-series products are widely used for overheating protection of all kinds of transformer coils, as well as surge protection of various power supplies and plugs.
Product Certification:
- A-series products meet the safety test requirements of IEC 60691 Ed 4.0 and GB/T 9816.2013, and many models are certified with UL, VDE, CCC, PSE, KC, TUV and other safety approvals.
Product detail pictures:
Related Product Guide:
We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for Wholesale column type thermal fuses - ALLOY TCO – A series – A-3A-F – Aupo , The product will supply to all over the world, such as: Monaco, Argentina, Liverpool, We are committed to meet all your needs and solve any technical problems you may encounter with your industrial components. Our exceptional products and vast knowledge of technology makes us the preferred choice for our customers.
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
By Ethan McPherson from Zambia - 2017.09.16 13:44
It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
By Pearl from Yemen - 2018.06.05 13:10