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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Thermal limiter B
Thermal limiter B
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RS Stock No.: 657-226Brand: Variohm Euro SensorManufacturers Part No.: LIM-Q-82-B-150-5-100-10A

€ 5.31

€ 5.31 Each (ex VAT)

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Variohm Euro Sensor
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Thermal limiter Z
Thermal limiter Z
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RS Stock No.: 657-228Brand: Variohm Euro SensorManufacturers Part No.: LIM-Q-82-Z-110-5-100-10A

€ 5.31

€ 5.31 Each (ex VAT)

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Variohm Euro Sensor
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-
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-
-
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-
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-
Thermal limiter Z
Thermal limiter Z
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RS Stock No.: 657-227Brand: Variohm Euro SensorManufacturers Part No.: LIM-Q-82-Z-100-5-100-10A

€ 5.31

€ 5.31 Each (ex VAT)

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

€ 3.58

€ 0.358 Each (In a Pack of 10) (ex VAT)

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10€ 0.358
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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
onsemi Thermal Fuse +125°C 1 A, 5V
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RS Stock No.: 195-8748Brand: onsemiManufacturers Part No.: NIS6150MT1TXG

€ 1,544.19

€ 0.515 Each (On a Reel of 3000) (ex VAT)

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3000

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3000€ 0.515
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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
onsemi Thermal Fuse +125°C 3 A, 5V
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RS Stock No.: 195-8754Brand: onsemiManufacturers Part No.: NIS6350MT2TXG

€ 2,430.53

€ 0.81 Each (On a Reel of 3000) (ex VAT)

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3000€ 0.81
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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
onsemi Thermal Fuse +125°C 1 A, 5V
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RS Stock No.: 195-8750Brand: onsemiManufacturers Part No.: NIS6150MT2TXG

€ 1,880.03

€ 0.627 Each (On a Reel of 3000) (ex VAT)

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3000€ 0.627
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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
Limitor Thermal Fuse +99°C 15 A, 250V ac
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RS Stock No.: 797-6064Brand: LimitorManufacturers Part No.: SF 094 R

€ 9.59

€ 0.959 Each (In a Pack of 10) (ex VAT)

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10€ 0.959
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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
Limitor Thermal Fuse +70°C 2.5 A, 250V ac
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RS Stock No.: 204-7405Brand: LimitorManufacturers Part No.: Q82 A 70 05 100

€ 5.16

€ 5.16 Each (ex VAT)

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1€ 5.16
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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
Limitor Thermal Fuse +115°C 2 A, 250V ac
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RS Stock No.: 176-9378Brand: LimitorManufacturers Part No.: SM 110 A0

€ 5.63

€ 1.126 Each (In a Pack of 5) (ex VAT)

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5€ 1.126
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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
Limitor Thermal Fuse +167°C 15 A, 250V ac
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RS Stock No.: 797-6052Brand: LimitorManufacturers Part No.: SF 167 R

€ 8.68

€ 0.868 Each (In a Pack of 10) (ex VAT)

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10€ 0.868
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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
Limitor Thermal Fuse +152°C 15 A, 250V ac
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RS Stock No.: 797-6058Brand: LimitorManufacturers Part No.: SF 150 R

€ 9.59

€ 0.959 Each (In a Pack of 10) (ex VAT)

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10€ 0.959
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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
Limitor Thermal Fuse +133°C 15 A, 250V ac
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RS Stock No.: 797-6055Brand: LimitorManufacturers Part No.: SF 129 R

€ 9.57

€ 0.957 Each (In a Pack of 10) (ex VAT)

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10€ 0.957
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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
Limitor Thermal Fuse +121°C 10 A/15 A, 250V ac
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RS Stock No.: 797-6042Brand: LimitorManufacturers Part No.: SF 119 R

€ 7.56

€ 0.756 Each (In a Pack of 10) (ex VAT)

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10€ 0.756
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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
Limitor Thermal Fuse +94°C 15 A, 250V ac
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RS Stock No.: 797-6049Brand: LimitorManufacturers Part No.: SF 090 R

€ 9.57

€ 0.957 Each (In a Pack of 10) (ex VAT)

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10€ 0.957
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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
Limitor Thermal Fuse +131°C 2 A, 250V ac
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RS Stock No.: 176-9384Brand: LimitorManufacturers Part No.: SM125 A0

€ 4.80

€ 0.96 Each (In a Pack of 5) (ex VAT)

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5€ 0.96
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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
Limitor Thermal Fuse +102°C 3 A, 250V ac
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RS Stock No.: 124-5056Brand: LimitorManufacturers Part No.: A1-3AF

€ 5.31

€ 1.062 Each (In a Pack of 5) (ex VAT)

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5€ 1.062
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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
Limitor Thermal Fuse +115°C 3 A, 250V ac
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RS Stock No.: 124-5058Brand: LimitorManufacturers Part No.: A2-3AF

€ 4.28

€ 0.856 Each (In a Pack of 5) (ex VAT)

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5€ 0.856
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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
Limitor Thermal Fuse +229°C 15 A, 250V ac
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RS Stock No.: 797-6030Brand: LimitorManufacturers Part No.: SF 229 R

€ 9.53

€ 0.953 Each (In a Pack of 10) (ex VAT)

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10€ 0.953
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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
Limitor Thermal Fuse +130°C 3 A, 250V ac
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RS Stock No.: 124-5060Brand: LimitorManufacturers Part No.: A4-3AF

€ 4.71

€ 0.942 Each (In a Pack of 5) (ex VAT)

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5

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5€ 0.942
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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