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

€ 6.41

€ 6.41 Each (Exc. Vat)

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1€ 6.41
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Variohm Euro Sensor
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Thermal limiter Z
Thermal limiter Z
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RS Stock No.: 657-227Brand: Variohm Euro SensorManufacturers Part No.: LIM-Q-82-Z-100-5-100-10A

€ 6.41

€ 6.41 Each (Exc. 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

€ 6.41

€ 6.41 Each (Exc. Vat)

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1€ 6.41
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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

€ 4.33

€ 0.433 Each (In a Pack of 10) (Exc. Vat)

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10€ 0.433
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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

€ 1,869.45

€ 0.623 Each (On a Reel of 3000) (Exc. Vat)

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3000

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3000€ 0.623
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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

€ 2,943.93

€ 0.981 Each (On a Reel of 3000) (Exc. Vat)

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3000€ 0.981
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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

€ 2,276.01

€ 0.759 Each (On a Reel of 3000) (Exc. Vat)

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3000€ 0.759
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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

€ 11.62

€ 1.162 Each (In a Pack of 10) (Exc. Vat)

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10€ 1.162
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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

€ 6.29

€ 6.29 Each (Exc. Vat)

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1€ 6.29
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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

€ 6.96

€ 1.392 Each (In a Pack of 5) (Exc. Vat)

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5€ 1.392
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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

€ 10.50

€ 1.05 Each (In a Pack of 10) (Exc. Vat)

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10€ 1.05
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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

€ 11.62

€ 1.162 Each (In a Pack of 10) (Exc. Vat)

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10€ 1.162
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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

€ 11.58

€ 1.158 Each (In a Pack of 10) (Exc. Vat)

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10€ 1.158
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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

€ 9.15

€ 0.915 Each (In a Pack of 10) (Exc. Vat)

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10€ 0.915
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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

€ 11.58

€ 1.158 Each (In a Pack of 10) (Exc. Vat)

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10€ 1.158
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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

€ 5.81

€ 1.163 Each (In a Pack of 5) (Exc. Vat)

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5€ 1.163
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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

€ 6.35

€ 1.27 Each (In a Pack of 5) (Exc. Vat)

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5€ 1.27
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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

€ 5.18

€ 1.037 Each (In a Pack of 5) (Exc. Vat)

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5€ 1.037
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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

€ 11.54

€ 1.154 Each (In a Pack of 10) (Exc. Vat)

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10

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10€ 1.154
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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

€ 5.70

€ 1.14 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 1.14
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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