Thermal Cut-offs – Mouser Singapore

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F Series Bimetal Snap-Action Temperature Switches

Microtherm Sentronic F Series Bimetal Snap-Action Temperature Switches are ideally suited for space-constrained installations under confined conditions. The switching principle consists of a central contact that opens or closes the application's circuit when triggered by temperature, using a thermo-bimetal snap-disc and pressure spring. These thermostats are shock and vibration tested, with a maximum switch temperature of +190°C. Additional features include thermal motor protection, temperature limiting or cut-off, high dimensional stability, and normally closed or normally open options. The series is available in a variety of design options, such as twin or triplet configurations and custom wire lengths. Applications for Microtherm Sentronic F Series switches include electric motors, single-phase to three-phase transformers, kitchen appliances, electronics, sensors, PCBs, welding devices, relays, and more.

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Part #

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0 A/2.5 A..

F13A09005 A150 U112
Microtherm Sentronic
1: $13.04
50In Stock

Mfr. Part No.
F13A09005 A150 U112

Mouser Part No
256-F3A95L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

50In Stock

$13.04

$11.30

$9.13

$7.74

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0A/3.0A.

F23A07005L300100
Microtherm Sentronic
1: $11.61
380In Stock

Mfr. Part No.
F23A07005L300100

Mouser Part No
256-F23A07005L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0A/3.0A.

Learn More

Datasheet

380In Stock

$11.61

$10.06

$8.12

$6.88

View

Min.: 1
Mult.: 1

5 A

+ 70 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0A/3.0A.

F23A11005L300100
Microtherm Sentronic
1: $11.61
84In Stock

Mfr. Part No.
F23A11005L300100

Mouser Part No
256-F23A11005L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0A/3.0A.

Learn More

Datasheet

84In Stock

$11.61

$10.06

$8.12

$6.88

View

Min.: 1
Mult.: 1

5 A

+ 110 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0A/3.0A.

F23A14005 L708 A800
Microtherm Sentronic
1: $14.29
105In Stock

Mfr. Part No.
F23A14005 L708 A800

Mouser Part No
256-F23A45L3A8

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0A/3.0A.

Learn More

Datasheet

105In Stock

$14.29

$12.39

$10.00

$8.47

View

Min.: 1
Mult.: 1

5 A

+ 140 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0A/3.0A.

F23A11005 A150 U112
Microtherm Sentronic
1: $14.97
88In Stock

Mfr. Part No.
F23A11005 A150 U112

Mouser Part No
256-F23A5L3A5U21

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0A/3.0A.

Learn More

Datasheet

88In Stock

$14.97

$12.97

$10.47

$8.88

View

Min.: 1
Mult.: 1

5 A

+ 110 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0A/3.0A.

F23A08005L300100U112
Microtherm Sentronic
1: $13.72
293In Stock

Mfr. Part No.
F23A08005L300100U112

Mouser Part No
256-F23A85L3U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0A/3.0A.

Learn More

Datasheet

293In Stock

$13.72

$11.89

$9.60

$8.13

View

Min.: 1
Mult.: 1

5 A

+ 80 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0A/3.0A.

F23A08005L300100U185
Microtherm Sentronic
1: $14.43
87In Stock

Mfr. Part No.
F23A08005L300100U185

Mouser Part No
256-F23A85L3UU85

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0A/3.0A.

Learn More

Datasheet

87In Stock

$14.43

$12.51

$10.09

$8.55

View

Min.: 1
Mult.: 1

5 A

+ 80 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0 A/2.5 A..

F13A12505 A150 U112
Microtherm Sentronic
1: $13.04
99In Stock

Mfr. Part No.
F13A12505 A150 U112

Mouser Part No
256-F3A255L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

99In Stock

$13.04

$11.30

$9.13

$7.74

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0 A/2.5 A..

F13A12505L708 A800
Microtherm Sentronic
1: $12.51
84In Stock

Mfr. Part No.
F13A12505L708 A800

Mouser Part No
256-F3A255L3A8

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

84In Stock

$12.51

$10.84

$8.74

$7.41

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0 A/2.5 A..

F13A12505L300100
Microtherm Sentronic
1: $10.30
9In Stock

Mfr. Part No.
F13A12505L300100

Mouser Part No
256-F13A12505L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

9In Stock

$10.30

$8.92

$7.19

$6.09

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0 A/2.5 A..

F13A16005L360100
Microtherm Sentronic
1: $10.28
78In Stock

Mfr. Part No.
F13A16005L360100

Mouser Part No
256-F13A16005L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

78In Stock

$10.28

$8.91

$7.18

$6.09

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp,3.0A/3.0A.

F23A18005L360100
Microtherm Sentronic
1: $11.61
51In Stock

Mfr. Part No.
F23A18005L360100

Mouser Part No
256-F23A18005L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp,3.0A/3.0A.

Learn More

Datasheet

51In Stock

$11.61

$10.06

$8.12

$6.88

View

Min.: 1
Mult.: 1

5 A

+ 180 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0A/3.0A.

F23A15505 A150 U112
Microtherm Sentronic
1: $14.97
110In Stock

Mfr. Part No.
F23A15505 A150 U112

Mouser Part No
256-F23A555L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0A/3.0A.

Learn More

Datasheet

110In Stock

$14.97

$12.97

$10.47

$8.88

View

Min.: 1
Mult.: 1

5 A

+ 155 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0A/3.0A.

F23A15005L360100U185
Microtherm Sentronic
1: $14.43
36In Stock

Mfr. Part No.
F23A15005L360100U185

Mouser Part No
256-F23A55L3UU85

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0A/3.0A.

Learn More

Datasheet

36In Stock

$14.43

$12.51

$10.09

$8.55

View

Min.: 1
Mult.: 1

5 A

+ 150 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0A/3.0A.

F23A07005 L708 A800
Microtherm Sentronic
1: $10.70
94In Stock

Mfr. Part No.
F23A07005 L708 A800

Mouser Part No
256-F23A75L3A81

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0A/3.0A.

Learn More

Datasheet

94In Stock

$10.70

$9.70

$7.82

$6.64

View

Min.: 1
Mult.: 1

5 A

+ 70 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

F23A09005 A150 U112
Microtherm Sentronic
1: $14.97
92In Stock

Mfr. Part No.
F23A09005 A150 U112

Mouser Part No
256-F23A95L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

Learn More

Datasheet

92In Stock

$14.97

$12.97

$10.47

$8.88

View

Min.: 1
Mult.: 1

5 A

+ 90 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

F23A09005 L708 A800
Microtherm Sentronic
1: $14.29
99In Stock

Mfr. Part No.
F23A09005 L708 A800

Mouser Part No
256-F23A95L3A8

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

Learn More

Datasheet

99In Stock

$14.29

$12.39

$10.00

$8.47

View

Min.: 1
Mult.: 1

5 A

+ 90 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

F23A09005L300100U112
Microtherm Sentronic
1: $13.72
92In Stock

Mfr. Part No.
F23A09005L300100U112

Mouser Part No
256-F23A95L3U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

Learn More

Datasheet

92In Stock

$13.72

$11.89

$9.60

$8.13

View

Min.: 1
Mult.: 1

5 A

+ 90 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0 A/2.5 A..

F13A11005L708 A800
Microtherm Sentronic
1: $12.51
77In Stock

Mfr. Part No.
F13A11005L708 A800

Mouser Part No
256-F3A005L30000A800

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

77In Stock

$12.51

$10.84

$8.74

$7.41

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0 A/2.5 A..

F13A 140 05L300 300/100/300 U254
Microtherm Sentronic
1: $18.59
100In Stock

Mfr. Part No.
F13A 140 05L300 300/100/300 U254

Mouser Part No
256-F3A45L33//3U254

Microtherm Sentronic

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

100In Stock

$18.59

$16.12

$13.00

$11.03

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0 A/2.5 A..

F13A 155 05L360 300/100/300 U254
Microtherm Sentronic
1: $18.59
72In Stock

Mfr. Part No.
F13A 155 05L360 300/100/300 U254

Mouser Part No
256-F3A555L33//3U254

Microtherm Sentronic

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

72In Stock

$18.59

$16.12

$13.00

$11.03

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs TwinBi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A..

F13A 070 05L300 300/100/300 U254
Microtherm Sentronic
1: $18.59
99In Stock

Mfr. Part No.
F13A 070 05L300 300/100/300 U254

Mouser Part No
256-F3A75L33//3U2541

Microtherm Sentronic

Thermal Cut-offs TwinBi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

99In Stock

$18.59

$16.12

$13.00

$11.03

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0 A/2.5 A..

F13A14005L300100
Microtherm Sentronic
1: $10.28
65In Stock

Mfr. Part No.
F13A14005L300100

Mouser Part No
256-F13A14005L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

65In Stock

$10.28

$8.91

$7.18

$6.09

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

F23A09005L300100
Microtherm Sentronic
1: $11.61
100In Stock

Mfr. Part No.
F23A09005L300100

Mouser Part No
256-F23A09005L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

Learn More

Datasheet

100In Stock

$11.61

$10.06

$8.12

$6.88

View

Min.: 1
Mult.: 1

5 A

+ 90 C

+/- 5 C

250 VAC

F23A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0A/3.0A.

F23A12505L300100
Microtherm Sentronic
1: $11.61
73In Stock

Mfr. Part No.
F23A12505L300100

Mouser Part No
256-F23A12505L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0A/3.0A.

Learn More

Datasheet

73In Stock

$11.61

$10.06

$8.12

$6.88

View

Min.: 1
Mult.: 1

5 A

+ 125 C

+/- 5 C

250 VAC

F23A

Bulk

F Series Bimetal Snap-Action Temperature Switches

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