OUR Products
The company has established production bases in Shandong and Guangdong, where it conducts research and development and production of current and temperature protection devices.
Features：
With strong compact structures,high Insulation resistance and quickly heated advantages can be quickly action.When the products work under abnormal or can't be reset,can soon cut off the power.
Detail Information
| Certifications: | UL, CSA, TUV | Rated Functioning Temp: | 76 °Cto 230 °C |
| Fuse Type: | Non-Resettable | Key: | Thermal Cutoff |
| Holding Temperature: | 150°C | Lead Length: | Standard |
| Highlight: | 250V Aupo Thermal Fuse，Water Heater Aupo Thermal Fuse，250V Thermal Cut Off Fuse | ||
Product Description
STT-15A 250V Big Current Thermal Fuse Aupo Thermal Fuse Thermal Cut Off Fuse For Water Heater
NO.STT-15A Series
Applications
Widely used in follow various field such as transformer,
exhaust fan,fan and small power motor charger,adopter,
secondary battery,household combined with gas water
heater lightings and various heater equipment.
Dimension (unit:mm)
Electrical characteristics at 25℃
| No. | Part number | Tf | Operating temperature | Th | Tm | Ir | lp | Voltage | Approvals | |||||
| (℃) | (℃) | (℃) | (℃) | (A) | (A) | (V) | UL | CCC | TUV | PSE | VDE | CB | ||
| 1 | STT073C | 73 | 71±2 | 43 | 130 | 15A | 150 | 250Vac | O | O | ● | O | O | O |
| 2 | STT077C | 77 | 74±2 | 47 | 130 | 15A | 150 | 250Vac | O | 0 | ● | O | 0 | |
| 3 | STT113C | 113 | 108+3 | 83 | 160 | 15A | 150 | 250Vac | O | O | ● | O | 0 | O |
| 4 | STT121C | 121 | 117±3 | 91 | 160 | 15A | 150 | 250Vac | O | O | ● | O | O | O |
| 5 | STT133C | 133 | 129+3 | 103 | 160 | 15A | 150 | 250Vac | O | O | ● | O | 0 | O |
| 6 | STT142C | 142 | 138±3 | 112 | 170 | 15A | 150 | 250Vac | O | 0 | ● | O | 0 | 0 |
| 7 | STT157C | 157 | 152±3 | 127 | 170 | 15A | 150 | 250Vac | O | O | ● | O | O | O |
| 8 | STT167CC | 167 | 164+3 | 137 | 190 | 15A | 150 | 250Vac | O | O | ● | O | 0 | O |
| 9 | STT172C | 172 | 169±3 | 142 | 190 | 15A | 150 | 250Vac | O | O | ● | O | 0 | O |
| 10 | STT184C | 184 | 180±3 | 154 | 210 | 15A | 150 | 250Vac | O | O | ● | O | 0 | O |
| 11 | STT216C | 216 | 213±3 | 186 | 260 | 15A | 150 | 250Vac | O | O | ● | O | 0 | O |
●= Approved ○=Going on
Tf Functioning temperature,the standard tolerance:+0,-5℃
Th holding temperature:Maximum durative exposed exposed temperature.
Tm maximum temperature:The highest temperature at which the thermal link wont change the condition
