Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 3000000 Piece/Pieces per Month |
| Delivery Time | 7 workdays |
| Packaging Details | Bulk |
| Name | Emerson Microtemp Thermal Fuse Equivalent |
| Dimension | 4x11mm |
| Rated Current | 20A |
| Rated Voltage | 250V |
| Operating Temperature | 72~240℃ |
| Hold Temperature | 60-210℃ |
| Tm | 450℃ max |
| IEC standard | 60691 Ed 4.0 |
| GB/T Standard | 9816.2013 |
| Function | Overheating protection |
| Brand Name | AUPO |
| Model Number | HF |
| Certification | UL,CUL |
| Place of Origin | Dongguan,China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 3000000 Piece/Pieces per Month |
| Delivery Time | 7 workdays | Packaging Details | Bulk |
| Name | Emerson Microtemp Thermal Fuse Equivalent | Dimension | 4x11mm |
| Rated Current | 20A | Rated Voltage | 250V |
| Operating Temperature | 72~240℃ | Hold Temperature | 60-210℃ |
| Tm | 450℃ max | IEC standard | 60691 Ed 4.0 |
| GB/T Standard | 9816.2013 | Function | Overheating protection |
| Brand Name | AUPO | Model Number | HF |
| Certification | UL,CUL | Place of Origin | Dongguan,China |
| High Light | Emerson Microtemp Thermal Fuse ，250V Emerson Microtemp Thermal Fuse ，20A Emerson Microtemp Fuse | ||
G4 G5 Emerson Microtemp Thermal Fuse Equivalent AUPO HF Series 20A 250V Cutoff 121C 133C 142C 157C 172C 184C 192C 216C 229C 240C
AUPO HF series product is non-resettable pellet type thermal fuse which prevents electrical appliances from overheating. It has a metal case with pellet material inside and could be used in high current circuits.Designed for higher voltage and current applications, the HF Thermal Fuse is rated for operating currents up to 20 amps @ 250 VAC. The internal construction of the HF is designed for interrupting higher currents and withstanding higher temperatures than other models.
Working Principle
When ambient temperature rises to its operating temperature, the pellet will melt, and the spring a can be released to push the star contact that there is no contact with the pin, thus cutting off the circuit permanently.
1. Unique pellet formula technology to ensure stable operation and high precision.
2. Complete product quality management system to ensure high consistency and reliability of products.
3. Metal casing design, high sensitivity to temperature rise.
4. Patented product with strong circuit breaking capacity.
5. It is suitable for circuit over temperature protection with rated voltage of 250V and rated current of 20A.
6. One shot operation cuts off electrical power
7. High Overshoot Temperature Tm
8. Compact Size
9.Designed for higher voltage and current applications
10. Available in a wide range of temperatures to offer design flexibility in your application
11. Available in mounted and packaged designs
HF series is widely used for overheating protection of automotive air conditioners and household appliances such as air conditioners and bath heater.
• Portable Appliance
• Major Appliance
• HVAC
• Power Supplies
• Automotive
• Water Heater
Size
Temperature Characteristics Table
HF--->Votalge/Current : 250V20A
| Model No | Tf(°C) | Fusing-off Temp.(℃) | Th(UL)(℃) | Tm(°C) | Ir(A) | Ur(V) | |
| IEC | Corp | ||||||
| HF73 | 73 | 63-73 | 70±2 | 60 | 450 | 20 | 250 |
| HF77 | 77 | 67-77 | 74±2 | 62 | 410 | 20 | 250 |
| HF84 | 84 | 74-84 | 82±2 | 69 | 300 | 20 | 250 |
| HF94 | 94 | 84-94 | 90±2 | 79 | 410 | 20 | 250 |
| HF99 | 99 | 89-99 | 95±2 | 84 | 410 | 20 | 250 |
| HF104 | 104 | 94-104 | 102±2 | 90 | 400 | 20 | 250 |
| HF113 | 113 | 103-113 | 110±2 | 98 | 400 | 20 | 250 |
| HF117 | 117 | 107-117 | 114±2 | 102 | 410 | 20 | 250 |
| HF121 | 121 | 111-121 | 118±2 | 106 | 410 | 20 | 250 |
| HF133 | 133 | 123-133 | 131±2 | 119 | 410 | 20 | 250 |
| HF142 | 142 | 132-142 | 138±2 | 127 | 400 | 20 | 250 |
| HF157 | 157 | 147-157 | 155±2 | 142 | 410 | 20 | 250 |
| HF172 | 172 | 162-172 | 168±2 | 157 | 410 | 20 | 250 |
| HF184 | 184 | 174-184 | 181±2 | 169 | 410 | 20 | 250 |
| HF192 | 192 | 182-192 | 189±2 | 175 | 400 | 20 | 250 |
| HF216 | 216 | 206-216 | 212±2 | 191 | 450 | 20 | 250 |
| HF229 | 229 | 219-229 | 226±2 | 201 | 450 | 20 | 250 |
| HF240 | 240 | 230-240 | 238±2 | 210 | 450 | 20 | 250 |
BF--->Votalge/Current : 250V10A
| Model NO. | Tf (℃) | Fusing-off temp. (℃) | Th(UL)(℃) | Tm(℃) | Ir(A) | Ur(V) | |
| IEC | Corp | ||||||
| BF73 | 73 | 73+0/-10 | 70±2 | 58 | 200 | 10 | 250 |
| BF77 | 77 | 77+0/-10 | 74±2 | 62 | 300 | 10 | 250 |
| BF84 | 84 | 84+0/-10 | 82±2 | 69 | 300 | 10 | 250 |
| BF94 | 94 | 94+0/-10 | 90±2 | 79 | 300 | 10 | 250 |
| BF99 | 99 | 99+0/-10 | 95±2 | 84 | 300 | 10 | 250 |
| BF104 | 104 | 104+0/-10 | 101+2/-3 | 90 | 210 | 10 | 250 |
| BF113 | 113 | 113+0/-10 | 110±2 | 98 | 400 | 10 | 250 |
| BF117 | 117 | 117+0/-10 | 114±2 | 102 | 400 | 10 | 250 |
| BF121 | 121 | 121+0/-10 | 118±2 | 106 | 400 | 10 | 250 |
| BF133 | 133 | 133+0/-10 | 131+2/-3 | 119 | 400 | 10 | 250 |
| BF142 | 142 | 142+0/-10 | 138+2/-3 | 127 | 400 | 10 | 250 |
| BF157 | 157 | 157+0/-10 | 155±2 | 142 | 400 | 10 | 250 |
| BF172 | 172 | 172+0/-10 | 169+2/-3 | 157 | 400 | 10 | 250 |
| BF184 | 184 | 184+0/-10 | 181±2 | 169 | 400 | 10 | 250 |
| BF192 | 192 | 192+0/-10 | 189±2 | 177 | 400 | 10 | 250 |
| BF216 | 216 | 216+0/-10 | 212±2 | 191 | 450 | 10 | 250 |
| BF229 | 229 | 229+0/-10 | 226±2 | 201 | 450 | 10 | 250 |
| BF240 | 240 | 240+0/-10 | 235±3 | 201 | 450 | 10 | 250 |
| BF257 | 257 | 257+0/-10 | 254±2 | 200 | 470 | 10 | 250 |
BF-I--->Votalge/Current : 125V15A/16A
BFX--->Votalge/Current : 250V16A
Series G4 G5 G6 Z6 G7 G8 Parameters
| G4 | G5 | Z6 | G6 | G7 | G8 | S9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Typical | 16A | 16A | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Resistive Rating at 250VAC | 10A | 20A | Higher Tm Than G6 | More Temperature Ratings Than Z6 | 5A | 25A | 15A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Series | G4 | G5 | G6 | Z6 | G7 | G8 | S9 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Agency | Resistive | Inductive | Resistive | Resistive | Resistive | Resistive | Inductive | Resistive | Resistive | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| UL/CSA | 21A/240VAC5 | 8A/250VAC | 20A/250VAC | 4.5A/250VAC4 | 20A/277VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10A/250VAC | 14A/120VAC | 25A/120VAC | 16A/250VAC | 16A/250VAC | 5A/250VAC | 4.5A/120VAC4 | 25A/250VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 15A/120AC | 21A/240VAC | 5A/24VDC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5A/24VDC | 20A/277VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| VDE | 10A/250VAC | 8A/250VAC | 20A/250VAC | 16A/250VAC | 16A/250VAC | 5A/250VAC | 4.5A/250VAC | 25A/250VAC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CCC | 5A/24VDC | 8A/250VAC | 20A/250VA | 16A/250VAC | 16A/250VAC | 5A/24VDC | 4.5A/250VAC | 25A/250VAC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10A/250VAC | 5A/250VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PSE JET | 10A/250VAC | 15A250VAC | 15A250VAC | 16A/250VAC | 5A/250VAC | 25A/250V | 15A/250VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| S JET | 30A/16VDC2 | 15A/16VDC3 | 50A/16VDC2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Korea | 10A/250VAC | 16A/250VAC | 5A/250VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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