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

2.071 OMR

0.207 OMR Each (In a Pack of 10) (ex VAT)

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100.207 OMR
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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

1,224.090 OMR

0.408 OMR Each (On a Reel of 3000) (ex VAT)

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3000

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30000.408 OMR
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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

1,552.950 OMR

0.518 OMR Each (On a Reel of 3000) (ex VAT)

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3000

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30000.518 OMR
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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

1,169.280 OMR

0.390 OMR Each (On a Reel of 3000) (ex VAT)

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3000

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30000.390 OMR
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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

5.542 OMR

0.554 OMR Each (In a Pack of 10) (ex VAT)

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100.554 OMR
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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

2.997 OMR

2.997 OMR Each (ex VAT)

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1

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12.997 OMR
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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

3.258 OMR

0.652 OMR Each (In a Pack of 5) (ex VAT)

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5

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50.652 OMR
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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

5.055 OMR

0.505 OMR Each (In a Pack of 10) (ex VAT)

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100.505 OMR
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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

5.542 OMR

0.554 OMR Each (In a Pack of 10) (ex VAT)

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10

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100.554 OMR
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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

5.542 OMR

0.554 OMR Each (In a Pack of 10) (ex VAT)

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10

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100.554 OMR
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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

4.385 OMR

0.439 OMR Each (In a Pack of 10) (ex VAT)

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10

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100.439 OMR
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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

5.542 OMR

0.554 OMR Each (In a Pack of 10) (ex VAT)

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10

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100.554 OMR
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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

2.801 OMR

0.561 OMR Each (In a Pack of 5) (ex VAT)

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5

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50.561 OMR
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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

3.075 OMR

0.615 OMR Each (In a Pack of 5) (ex VAT)

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5

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50.615 OMR
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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

2.497 OMR

0.500 OMR Each (In a Pack of 5) (ex VAT)

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5

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50.500 OMR
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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

5.542 OMR

0.554 OMR Each (In a Pack of 10) (ex VAT)

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10

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100.554 OMR
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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

2.740 OMR

0.548 OMR Each (In a Pack of 5) (ex VAT)

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5

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50.548 OMR
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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
Limitor Thermal Fuse +150°C 5 A, 250V ac
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RS Stock No.: 124-5062Brand: LimitorManufacturers Part No.: A8-5AF

3.136 OMR

0.627 OMR Each (In a Pack of 5) (ex VAT)

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5

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50.627 OMR
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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
Limitor Thermal Fuse +90°C 2.5 A, 250V ac
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RS Stock No.: 176-9154Brand: LimitorManufacturers Part No.: P82 90 05100

3.276 OMR

3.276 OMR Each (ex VAT)

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1

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13.276 OMR
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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
Limitor Thermal Fuse +130°C 5 A, 250V ac
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RS Stock No.: 124-5061Brand: LimitorManufacturers Part No.: A4-5AF

3.136 OMR

0.627 OMR Each (In a Pack of 5) (ex VAT)

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5

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50.627 OMR
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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