Thermal Fuses

Thermal fuses, also called thermal cutoffs, are a safety device used in electrical circuits to provide protection against appliances overheating. Thermal fuses are normally supplied in an axial or radial package, although some thermal fuses are now available as a chip.

How do thermal fuses work?

Thermal fuses work in a similar way to electrical cartridge fuses; when the conditions...

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Panasonic Thermal Fuse +134°C 1 A, 250V ac
RS Stock No.: 712-7301Brand: PanasonicManufacturers Part No.: EYP1BF134

BD 1.997

BD 0.200 Each (In a Pack of 10) (Exc. Vat)

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Panasonic
+134°C
+105°C
1 A
250V ac
Axial
F
2.2mm
6mm
6mm
-
0.53mm
38mm
Thermal Cutoff
onsemi Thermal Fuse +125°C 1 A, 5V
RS Stock No.: 195-8748Brand: onsemiManufacturers Part No.: NIS6150MT1TXG

BD 1,125.300

BD 0.375 Each (On a Reel of 3000) (Exc. Vat)

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onsemi
+125°C
-
1 A
5V
-
NIS6150
-
0.75mm
3.1mm
3.1mm
-
-
Resettable Thermal Fuse
onsemi Thermal Fuse +125°C 3 A, 5V
RS Stock No.: 195-8754Brand: onsemiManufacturers Part No.: NIS6350MT2TXG

BD 1,470.150

BD 0.491 Each (On a Reel of 3000) (Exc. Vat)

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onsemi
+125°C
-
3 A
5V
-
NIS6350
-
0.75mm
3.1mm
3.1mm
-
-
Resettable Thermal Fuse
onsemi Thermal Fuse +125°C 1 A, 5V
RS Stock No.: 195-8750Brand: onsemiManufacturers Part No.: NIS6150MT2TXG

BD 1,089.000

BD 0.363 Each (On a Reel of 3000) (Exc. Vat)

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onsemi
+125°C
-
1 A
5V
-
NIS6150
-
0.75mm
3.1mm
3.1mm
-
-
Resettable Thermal Fuse
Limitor Thermal Fuse +99°C 15 A, 250V ac
RS Stock No.: 797-6064Brand: LimitorManufacturers Part No.: SF 094 R

BD 5.263

BD 0.526 Each (In a Pack of 10) (Exc. Vat)

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Limitor
+99°C
+84°C
15 A
250V ac
Axial
SF/R
4mm
8.5mm
8.5mm
4mm
1mm
18.5mm
Thermal Cutoff
Limitor Thermal Fuse +70°C 2.5 A, 250V ac
RS Stock No.: 204-7405Brand: LimitorManufacturers Part No.: Q82 A 70 05 100

BD 2.838

BD 2.838 Each (Exc. Vat)

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Limitor
+70°C
-
2.5 A
250V ac
Radial
-
-
8mm
17.5mm
4mm
0.51mm
100mm
-
Limitor Thermal Fuse +115°C 2 A, 250V ac
RS Stock No.: 176-9378Brand: LimitorManufacturers Part No.: SM 110 A0

BD 3.085

BD 0.617 Each (In a Pack of 5) (Exc. Vat)

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Limitor
+115°C
+80°C
2 A
250V ac
Axial
-
2.5mm
9mm
-
-
0.6mm
38mm
-
Limitor Thermal Fuse +167°C 15 A, 250V ac
RS Stock No.: 797-6052Brand: LimitorManufacturers Part No.: SF 167 R

BD 4.779

BD 0.477 Each (In a Pack of 10) (Exc. Vat)

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Limitor
+167°C
+153°C
15 A
250V ac
Axial
SF/R
4mm
8.5mm
8.5mm
4mm
1mm
18.5mm
Thermal Cutoff
Limitor Thermal Fuse +152°C 15 A, 250V ac
RS Stock No.: 797-6058Brand: LimitorManufacturers Part No.: SF 150 R

BD 5.263

BD 0.526 Each (In a Pack of 10) (Exc. Vat)

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Limitor
+152°C
+137°C
15 A
250V ac
Axial
SF/R
4mm
8.5mm
8.5mm
4mm
1mm
18.5mm
Thermal Cutoff
Limitor Thermal Fuse +133°C 15 A, 250V ac
RS Stock No.: 797-6055Brand: LimitorManufacturers Part No.: SF 129 R

BD 5.263

BD 0.526 Each (In a Pack of 10) (Exc. Vat)

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Limitor
+133°C
+118°C
15 A
250V ac
Axial
SF/R
4mm
8.5mm
8.5mm
4mm
1mm
18.5mm
Thermal Cutoff
Limitor Thermal Fuse +121°C 10 A/15 A, 250V ac
RS Stock No.: 797-6042Brand: LimitorManufacturers Part No.: SF 119 R

BD 4.175

BD 0.418 Each (In a Pack of 10) (Exc. Vat)

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Limitor
+121°C
+106°C
10 A/15 A
250V ac
Axial
SF/R
4mm
8.5mm
8.5mm
4mm
1mm
18.5mm
Thermal Cutoff
Limitor Thermal Fuse +94°C 15 A, 250V ac
RS Stock No.: 797-6049Brand: LimitorManufacturers Part No.: SF 090 R

BD 5.263

BD 0.526 Each (In a Pack of 10) (Exc. Vat)

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Limitor
+94°C
+79°C
15 A
250V ac
Axial
SF/R
4mm
8.5mm
8.5mm
4mm
1mm
18.5mm
Thermal Cutoff
Limitor Thermal Fuse +131°C 2 A, 250V ac
RS Stock No.: 176-9384Brand: LimitorManufacturers Part No.: SM125 A0

BD 2.631

BD 0.526 Each (In a Pack of 5) (Exc. Vat)

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Limitor
+131°C
+96°C
2 A
250V ac
Axial
-
2.5mm
9mm
-
-
0.6mm
38mm
-
Limitor Thermal Fuse +102°C 3 A, 250V ac
RS Stock No.: 124-5056Brand: LimitorManufacturers Part No.: A1-3AF

BD 2.935

BD 0.587 Each (In a Pack of 5) (Exc. Vat)

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Limitor
+102°C
+40°C
3 A
250V ac
Radial
A-3A-F
-
6.3mm
6.2mm
2.5mm
0.6mm
-
Thermal Cutoff
Limitor Thermal Fuse +115°C 3 A, 250V ac
RS Stock No.: 124-5058Brand: LimitorManufacturers Part No.: A2-3AF

BD 2.359

BD 0.472 Each (In a Pack of 5) (Exc. Vat)

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Limitor
+115°C
+78°C
3 A
250V ac
Radial
A-3A-F
-
6.3mm
6.2mm
2.5mm
0.6mm
-
Thermal Cutoff
Limitor Thermal Fuse +229°C 15 A, 250V ac
RS Stock No.: 797-6030Brand: LimitorManufacturers Part No.: SF 229 R

BD 5.263

BD 0.526 Each (In a Pack of 10) (Exc. Vat)

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Limitor
+229°C
+200°C
15 A
250V ac
Axial
SF/R
4mm
8.5mm
8.5mm
4mm
1mm
18.5mm
Thermal Cutoff
Limitor Thermal Fuse +130°C 3 A, 250V ac
RS Stock No.: 124-5060Brand: LimitorManufacturers Part No.: A4-3AF

BD 2.601

BD 0.520 Each (In a Pack of 5) (Exc. Vat)

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Limitor
+130°C
+90°C
3 A
250V ac
Radial
A-3A-F
-
6.3mm
6.2mm
2.5mm
0.6mm
-
Thermal Cutoff
Limitor Thermal Fuse +150°C 5 A, 250V ac
RS Stock No.: 124-5062Brand: LimitorManufacturers Part No.: A8-5AF

BD 2.965

BD 0.593 Each (In a Pack of 5) (Exc. Vat)

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Limitor
+150°C
+105°C
5 A
250V ac
Radial
A-5A-F
-
8mm
6.6mm
2.6mm
0.6mm
-
Thermal Cutoff
Limitor Thermal Fuse +90°C 2.5 A, 250V ac
RS Stock No.: 176-9154Brand: LimitorManufacturers Part No.: P82 90 05100

BD 3.104

BD 3.104 Each (Exc. Vat)

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Limitor
+90°C
-
2.5 A
250V ac
Radial
-
-
8mm
17.5mm
4mm
0.51mm
100mm
-
Limitor Thermal Fuse +130°C 5 A, 250V ac
RS Stock No.: 124-5061Brand: LimitorManufacturers Part No.: A4-5AF

BD 2.965

BD 0.593 Each (In a Pack of 5) (Exc. Vat)

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Limitor
+130°C
+90°C
5 A
250V ac
Radial
A-5A-F
-
8mm
6.6mm
2.6mm
0.6mm
-
Thermal Cutoff