AUPO Radial Lead Thermal Link Square Type 250V 20A Thermal Cutoff Fuse 115 130 135 Celsius Degree
Product Description
Item | thermal fuse, thermal cutoff, thermal link |
Body Tyle | plastic |
Lead Dia | 1.6mm |
Lead Length | 45mm |
Voltage Rating | 250V ac |
Current Rating | 20A |
Mounting Type | radial leaded |
Body Size | 10.8x11.5mm |
Standards | IEC 60691 Ed4.0, GB/T 9816.2013 |
Certifications | UL VDE PSE CCC KTL |
Tf | 115 130 135 Celsius Degree |
Dimension

Product Features
- Rated Current: 250V 20A
- Advantage: One shot operation
- High sensitivity to ambient temperature
- High accuracy and stability
- Tiny structure
- Excellent sealing structure
Specification
Model No | a | b | c | d | e |
A-20A-F | 10.8±0.5 | 11.5±0.5 | 4.8±0.3 | Φ1.6±0.02 | 45±3 |
Model NO. | Tf(℃) | Fusing-off Temperature (℃) | Th(℃) | Tm(℃) | Ir(A) | Ur(V) | In(KA) | Imax(KA) |
IEC | Corp |
A2-20A-F | 115℃ | 115 + 0 / -10 | 111±3 | 82 | 180 | 20 | 250 | 15 | 25 |
A4-20A-F | 130℃ | 130 + 0 / -10 | 126±2 | 97 | 180 | 20 | 250 | 15 | 25 |
A5-20A-F | 135℃ | 135 + 0 / -10 | 132±3 | 102 | 180 | 20 | 250 | 15 | 25 |
Temperature Rating (Tf):Rated opening temperature
Holding temperature (Th):Maximum temperature measured at the case end ofthe thermal cutoff at which the thermal cutoff can be maintained for a period for 168 hours without opening.
Maximum temperature (Tm):The maximum temperature at which a thermal cutoff can be maintained for10 minutes as an open circuit and can then be maintained at twice rated voltage for a period of 2 minutes during which its mechanical and electrical properties will not be impaired
Structure

Standard Package
100pcs per bag, 10000pcs per carton
Shipping Term:
EXW, DDU, DDP, C&F, FOB
Shipping Methods:
International Express, By Air, By Sea
Test Equipment
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Company warehouse
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Q1: What are your main products?
A1: fuses, fuse holders, thermal switches, circuit breakers
Q2: How long is your delivery time?
A2: It depends on your qty. Most of the items are available within 15 days.
Q3: How can I get a sample? Is that for free?
A3: You are always welcome for requesting samples. Most of the samples are free of charge. But you will have to bear the express cost.
Q4:How can I get a more competitive price?
A4:Usually our quotation is made based on the order qty. You need to increase your qty if you demands lower prices.We can't sacriface the quality for lower pricing and profit.
Q5:How do you control your quality system?
A5: We have enough number of QC staff at every stage from adopting materials, productionion, packing to loading, They are on for 7/24.
Q6:How long is your warranty period?
A6: Normally you will have 1-year warranty for most of our products.