AUPO Pellet Axial Leaded Metal Housing Thermal Cutoff Fuse Link 10A 250V 172C
Description Of The Metal Housing Thermal Cutoff Fuse Link 10A 250V 172C
AUPO BF series product is non-resettable pellet type one time 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.
Advantage Of The Metal Housing Thermal Cutoff Fuse Link 10A 250V 172C
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. Applicable to overheating protection under 10A-16A circuit.
Specifications Of The Metal Housing Thermal Cutoff Fuse Link 10A 250V 172C
| Model NO. | Tf (℃) | Fusing-off Temperature (℃) | Th (℃) | 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 |
Dimension Of The Metal Housing Thermal Cutoff Fuse Link 10A 250V 172C (mm)
| Model No | a | b | c | d | e | f |
| BF | 20±1.0 | 11±1.0 | 35±1.0 | Ф1.0±0.1 | Ф4.0±0.1 | Ф1.0±0.1 |
Working Principle Of The Metal Housing Thermal Cutoff Fuse Link 10A 250V 172C
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.
Application Field Of The Metal Housing Thermal Cutoff Fuse Link 10A 250V 172C
BF series products are widely used for overheating protection of household appliances, such as small household appliances, refrigerator, washers, kitchen and bathroom appliances; automotive appliances and office equipment,etc.
Product Certification Of The Metal Housing Thermal Cutoff Fuse Link 10A 250V 172C
BF 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 and other safety approvals.
| Model No. | UL/CUL | VDE | CCC | PSE | KTL |
| BF73 | E140847 | 40005418 | 2003010205052188 | JET0749-32001-1007 | SU05017-11001 |
| BF77 | JET0749-32001-1007 | SU05017-11001 |
| BF84 | JET0749-32001-1008 | SU05017-11001 |
| BF94 | JET0749-32001-1008 | SU05017-11001 |
| BF99 | JET0749-32001-1008 | SU05017-11001 |
| BF104 | JET0749-32001-1009 | SU05017-11002 |
| BF113 | JET0749-32001-1009 | SU05017-11002 |
| BF117 | JET0749-32001-1009 | SU05017-11002 |
| BF121 | JET0749-32001-1010 | SU05017-11003 |
| BF133 | JET0749-32001-1010 | SU05017-11003 |
| BF142 | JET0749-32001-1011 | SU05017-11003 |
| BF157 | JET0749-32001-1011 | SU05017-11003 |
| BF172 | JET0749-32001-1012 | SU05017-11004 |
| BF184 | JET0749-32001-1013 | SU05017-11004 |
| BF192 | JET0749-32001-1013 | SU05017-11004 |
| BF216 | JET0749-32001-1014 | SU05017-11005 |
| BF240 | JET0749-32001-1015 | SU05017-11005 |
| BF257 | pending | pending | pending | pending |
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