Thermal fuses (Thermal Links) provide the most cost-effective
"one-shot" or single operation over-temperature
protection for small appliances, resistive heating elements,
business machines and FHP motors. The "spring &
pellet" design responds to temperature by interrupting an
electrical circuit when the operating temperature exceeds the
thermal rating of the fuse.
Temperature Ratings
Maximum Opening
Temperatures |
 |
|
| TCO
Part Number |
Temp
°C
TF |
Temp
°C
TF |
TCO
Part Number |
Temp
°C
TF |
Temp
°C
TF |
| D070 |
72 |
162 |
D115 |
117 |
243 |
| D076 |
77 |
171 |
D118* |
121 |
250 |
| D081 |
84 |
183 |
D125 |
128 |
262 |
| D085 |
87 |
189 |
D139* |
141 |
286 |
| D088 |
90 |
194 |
D149 |
152 |
306 |
| D090* |
93 |
199 |
D165 |
169 |
336 |
| D096 |
98 |
208 |
D181 |
184 |
363 |
| D098 |
100 |
212 |
D213 |
216 |
421 |
| D103 |
104 |
219 |
D226* |
228 |
442 |
| D108 |
109 |
228 |
D242* |
240 |
464 |
|
Temp Tolerance: 0 to-4°C
(0?to -7.2°C)
*Temp. Tolerance: +0to -6°C
(+0to -10.8°C) |
| DXXX Series: |
| Thermal cut-off with an
18 awg tin plated copper case end lead. |
| DXXXA Series: |
| Thermal cut-off with a 23
awg case end lead. Developed for ease of placement in
windings. |
| DXXXC Series: |
| Thermal cut-off with an 18 awg
steel case end lead is available, when required |
| Resistive Ratings |
| |
120VAC |
120VAC |
277VAC |
| UL* |
16.7/25 Amps |
16.7/25 Amps |
15/20 Amps |
| CSA |
16.7 Amps |
16.7 Amps |
15 Amps |
|
| IEC Ratings available upon
request |
| *Max normal currect carrying
capabilities/overload value |
| Internationally Approved: |
| Type DXXX |
| Approval Agency Certificate
Numbers |
| Approval Agency |
Certificate Number |
Standard |
| UL |
E49429 |
UL 1020 |
| CSA |
LR 43279 |
C22.2 NO. 209 |
| BEAB |
CAL0051 |
IEC691/EN60691 |
| VDE |
DE1-4434 thru 4437 & DE1-4736 |
IEC691/EN60691 |
| MITI |
H Series 33-735 thru 33-741 |
IEC691/EN60691 |
| FEMKO |
095875-01-03 |
PUBL.E128(CEE 28) |
| SEMKO |
7979904-01 |
SEMKO 111/CEE 11 |
| SEV |
737 003 |
SEV 1020.1965 |
| UTE |
19 479a 19 481 |
NF C 73-600 |
| KEMA |
86.7665 |
K29A.07 |
|
| Note: Types DXXXA & DXXXC
are UL & CSA Recognized |
|
These Thermal Links are intended for use in: tropical
climates Resistive & Inductive |
| circuits, have a comparative
tracking index exceeding 250, and are suitable for sealing
in |
| or use with impregnating fluids
or cleaning solvents. |
