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We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for VDE Thermal Fuse, electric appliances burning, 5G surge protection thermal fuses, We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.We strongly believe that we can do better and better.
High definition Types Of Thermostat - ALLOY TCO – A series – A-1A-F – Aupo Detail:

Model No |
a |
b |
c |
d |
e |
A-1A-F |
5.2 ± 0.5 |
4.0 ± 0.5 |
2.3± 0.2 |
F0.54±0.05 |
70 ± 3 |
Model NO.
|
Tf(℃)
|
Fusing-off
Temperature (℃)
|
Th(℃)
|
Tm(℃)
|
Ir(A)
|
Ur(V)
|
IEC
|
Corp
|
A0-1A-F
|
84℃
|
84+0/-10
|
82±2
|
65
|
203
|
1
|
250
|
A1-1A-F
|
102℃
|
102+0/-10
|
98±2
|
80
|
203
|
1
|
250
|
A2-1A-F
|
115℃
|
115+0/-10
|
112±3
|
99
|
203
|
1
|
250
|
A3-1A-F
|
125℃
|
125+0/-10
|
120±3
|
105
|
203
|
1
|
250
|
A4-1A-F
|
130℃
|
130+0/-10
|
126±2
|
107
|
203
|
1
|
250
|
A5-1A-F
|
135℃
|
135+0/-10
|
131±3
|
115
|
203
|
1
|
250
|
A7-1A-F
|
138℃
|
138+0/-10
|
135±2
|
118
|
203
|
1
|
250
|
A12-1A-F
|
145℃
|
145+0/-10
|
140±2
|
126
|
203
|
1
|
250
|
A8-1A-F
|
150℃
|
150+0/-10
|
145±3
|
128
|
203
|
1
|
250
|
A16-1A-F
|
160℃
|
160+0/-10
|
155±2
|
140
|
203
|
1
|
250
|
Model No.
|
UL/CUL
|
VDE
|
CCC
|
PSE
|
KTL
|
A0-1A-F
|
E140847
|
40005586
|
○
|
JET0749-32001-1005
|
○
|
A1-1A-F
|
2002010205004007
|
JET0749-32001-1003
|
SU05017-5003C
|
A2-1A-F
|
A3-1A-F
|
JET0749-32001-1004
|
SU05017-5004C
|
A4-1A-F
|
○ |
A5-1A-F
|
A7-1A-F
|
A12-1A-F
|
JET0749-32001-1006
|
A8-1A-F
|
A16-1A-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:
With advanced technologies and facilities, strict good quality manage, reasonable rate, superior assistance and close co-operation with shoppers, we have been devoted to supplying the very best price for our consumers for High definition Types Of Thermostat - ALLOY TCO – A series – A-1A-F – Aupo , The product will supply to all over the world, such as: Costa rica, Lisbon, Niger, We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need to have!Welcome all customers both at home and abroad to visit our factory. We hope to have win-win business relationships with you, and create a better tomorrow.
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
By Hedda from Bhutan - 2018.06.12 16:22
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
By Jason from Barcelona - 2017.09.28 18:29