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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onsemi Thermal Fuse 125 °C, 1.2 A, 5 V
RS Stock No.195-8750BrandonsemiManufacturers Part No.NIS6150MT2TXG

19,870.90 MOP

6.624 MOP Each (On a Reel of 3000) (ex VAT)

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onsemi
125°C
-
1.2 A
5 V
-
NIS6150
0.75mm
-
3.1 mm
-
RoHS
-
Limitor Thermal Fuse 99 °C, 15 A, 250 V ac
RS Stock No.797-6064BrandLimitorManufacturers Part No.SF 094 R

87.00 MOP

8.697 MOP Each (In a Pack of 10) (ex VAT)

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Limitor
99°C
84°C
15 A
250 V ac
Axial
SF/R
8.5mm
-
4 mm
4 mm
UL, CCC, VDE
-
Limitor Thermal Fuse 70 °C, 2.5 A, 250 V ac
RS Stock No.204-7405BrandLimitorManufacturers Part No.Q82 A 70 05 100

37.80 MOP

37.82 MOP Each (ex VAT)

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Limitor
70°C
-
2.5 A
250 V ac
Radial
Q82
8mm
100mm
4 mm
-
UL, SEV, VDE
0.51mm
Limitor Thermal Fuse 115 °C, 2 A, 250 V ac
RS Stock No.176-9378BrandLimitorManufacturers Part No.SM 110 A0

54.20 MOP

10.841 MOP Each (In a Pack of 5) (ex VAT)

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Limitor
115°C
80°C
2 A
250 V ac
Axial
SM
9mm
38mm
2.5 mm
2.5 mm
VDE, UL, SEV, CSA, BEAB
0.6mm
Limitor Thermal Fuse 167 °C, 15 A, 250 V ac
RS Stock No.797-6052BrandLimitorManufacturers Part No.SF 167 R

80.10 MOP

8.007 MOP Each (In a Pack of 10) (ex VAT)

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Limitor
167°C
153°C
15 A
250 V ac
Axial
SF/R
8.5mm
-
4 mm
4 mm
CCC, VDE, UL
-
Limitor Thermal Fuse 152 °C, 15 A, 250 V ac
RS Stock No.797-6058BrandLimitorManufacturers Part No.SF 150 R

91.70 MOP

9.166 MOP Each (In a Pack of 10) (ex VAT)

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Limitor
152°C
137°C
15 A
250 V ac
Axial
SF/R
8.5mm
-
4 mm
4 mm
CCC, VDE, UL
-
Limitor Thermal Fuse 133 °C, 15 A, 250 V ac
RS Stock No.797-6055BrandLimitorManufacturers Part No.SF 129 R

91.80 MOP

9.182 MOP Each (In a Pack of 10) (ex VAT)

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Limitor
133°C
118°C
15 A
250 V ac
Axial
SF/R
8.5mm
-
4 mm
4 mm
VDE, UL, CCC
-
Limitor Thermal Fuse 121 °C, 15 A, 250 V ac
RS Stock No.797-6042BrandLimitorManufacturers Part No.SF 119 R

73.80 MOP

7.378 MOP Each (In a Pack of 10) (ex VAT)

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Limitor
121°C
106°C
15 A
250 V ac
Axial
SF/R
8.5mm
-
4 mm
4 mm
VDE, UL, CCC
-
Limitor Thermal Fuse 94 °C, 15 A, 250 V ac
RS Stock No.797-6049BrandLimitorManufacturers Part No.SF 090 R

68.90 MOP

6.894 MOP Each (In a Pack of 10) (ex VAT)

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Limitor
94°C
79°C
15 A
250 V ac
Axial
SF/R
8.5mm
-
4 mm
4 mm
VDE, CCC, UL
-
Limitor Thermal Fuse 131 °C, 2 A, 250 V ac
RS Stock No.176-9384BrandLimitorManufacturers Part No.SM125 A0

35.30 MOP

7.069 MOP Each (In a Pack of 5) (ex VAT)

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Limitor
131°C
96°C
2 A
250 V ac
Axial
SM
9mm
38mm
2.5 mm
2.5 mm
UL, SEV, VDE, BEAB, CSA
0.6mm
Limitor Thermal Fuse 102 °C, 3 A, 250 V ac
RS Stock No.124-5056BrandLimitorManufacturers Part No.A1-3AF

53.00 MOP

10.594 MOP Each (In a Pack of 5) (ex VAT)

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Limitor
102°C
40°C
3 A
250 V ac
Radial
A-3A-F
6.3mm
-
2.5 mm
-
UL, CCC, PSE, VDE, cUL
0.6mm
Limitor Thermal Fuse 115 °C, 3 A, 250 V ac
RS Stock No.124-5058BrandLimitorManufacturers Part No.A2-3AF

33.20 MOP

6.636 MOP Each (In a Pack of 5) (ex VAT)

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Limitor
115°C
78°C
3 A
250 V ac
Radial
A-3A-F
6.3mm
-
2.5 mm
-
cUL, CCC, PSE, UL, VDE
0.6mm
Limitor Thermal Fuse 229 °C, 15 A, 250 V ac
RS Stock No.797-6030BrandLimitorManufacturers Part No.SF 229 R

46.80 MOP

4.678 MOP Each (In a Pack of 10) (ex VAT)

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Limitor
229°C
200°C
15 A
250 V ac
Axial
SF/R
8.5mm
-
4 mm
4 mm
VDE, UL, CCC
-
Limitor Thermal Fuse 130 °C, 3 A, 250 V ac
RS Stock No.124-5060BrandLimitorManufacturers Part No.A4-3AF

34.60 MOP

6.925 MOP Each (In a Pack of 5) (ex VAT)

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Limitor
130°C
90°C
3 A
250 V ac
Radial
A-3A-F
6.3mm
-
2.5 mm
-
VDE, CCC, PSE, UL, cUL
0.6mm
Limitor Thermal Fuse 150 °C, 5 A, 250 V ac
RS Stock No.124-5062BrandLimitorManufacturers Part No.A8-5AF

39.70 MOP

7.935 MOP Each (In a Pack of 5) (ex VAT)

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Limitor
150°C
105°C
5 A
250 V ac
Radial
A-5A-F
8mm
-
2.6 mm
-
VDE, cUL, UL, PSE, CCC
0.6mm
Limitor Thermal Fuse 90 °C, 2.5 A, 250 V ac
RS Stock No.176-9154BrandLimitorManufacturers Part No.P82 90 05100

54.30 MOP

54.31 MOP Each (ex VAT)

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Limitor
90°C
-
2.5 A
250 V ac
Radial
P82
8mm
100mm
4 mm
-
VDE, CSA, UL, BEAB, SEV
0.51mm
Limitor Thermal Fuse 130 °C, 5 A, 250 V ac
RS Stock No.124-5061BrandLimitorManufacturers Part No.A4-5AF

40.90 MOP

8.182 MOP Each (In a Pack of 5) (ex VAT)

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Limitor
130°C
90°C
5 A
250 V ac
Radial
A-5A-F
8mm
-
2.6 mm
-
PSE, UL, VDE, cUL, CCC
0.6mm
Limitor Thermal Fuse 90 °C, 2.5 A, 250 V ac
RS Stock No.204-7433BrandLimitorManufacturers Part No.Q82 A 90 05 100

47.60 MOP

47.61 MOP Each (ex VAT)

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Limitor
90°C
-
2.5 A
250 V ac
Radial
Q82
8mm
100mm
4 mm
-
UL, SEV, VDE
0.51mm
Limitor Thermal Fuse 100 °C, 2.5 A, 250 V ac
RS Stock No.176-9160BrandLimitorManufacturers Part No.P82 100 05100

52.60 MOP

52.56 MOP Each (ex VAT)

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Limitor
100°C
-
2.5 A
250 V ac
Radial
P82
8mm
100mm
4 mm
-
VDE, UL, SEV, BEAB, CSA
0.51mm
Limitor Thermal Fuse 142 °C, 15 A, 250 V ac
RS Stock No.797-6061BrandLimitorManufacturers Part No.SF 139 R

79.00 MOP

7.904 MOP Each (In a Pack of 10) (ex VAT)

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Limitor
142°C
127°C
15 A
250 V ac
Axial
SF/R
8.5mm
-
4 mm
4 mm
UL, VDE, CCC
-