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 Open (NO), SPST 70C switch temp,3.0A/1.6A

F20B07005 A150 U112
Microtherm Sentronic
1: $13.75
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B07005 A150 U112

Mouser Part No
256-F2B75L3A5U21

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.75

$11.91

$9.62

$8.15

View

Min.: 1
Mult.: 1

2 A

+ 70 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 170C switch temp,3.0A/1.6A

F20B17005 L708 A800
Microtherm Sentronic
1: $13.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B17005 L708 A800

Mouser Part No
256-F2B75L3A8

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 170C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.15

$11.40

$9.20

$7.80

View

Min.: 1
Mult.: 1

2 A

+ 170 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

F20B07005 L708 A800
Microtherm Sentronic
1: $13.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B07005 L708 A800

Mouser Part No
256-F2B75L3A81

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.15

$11.40

$9.20

$7.80

View

Min.: 1
Mult.: 1

2 A

+ 70 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

F20B07005L300100U112
Microtherm Sentronic
1: $12.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B07005L300100U112

Mouser Part No
256-F2B75L3U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.69

$11.01

$8.88

$7.53

View

Min.: 1
Mult.: 1

2 A

+ 70 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 170C switch temp,3.0A/1.6A

F20B17005L360100U254
Microtherm Sentronic
1: $11.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B17005L360100U254

Mouser Part No
256-F2B75L3U254

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 170C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$11.73

$10.17

$8.21

$6.96

View

Min.: 1
Mult.: 1

2 A

+ 170 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

F20B07005L300100U254
Microtherm Sentronic
1: $11.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B07005L300100U254

Mouser Part No
256-F2B75L3U2541

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$11.73

$10.17

$8.21

$6.96

View

Min.: 1
Mult.: 1

2 A

+ 70 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 170C switch temp,3.0A/1.6A

F20B17005L360100U185
Microtherm Sentronic
1: $13.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B17005L360100U185

Mouser Part No
256-F2B75L3U85

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 170C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.29

$11.52

$9.30

$7.88

View

Min.: 1
Mult.: 1

2 A

+ 170 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

F20B07005L300100U185
Microtherm Sentronic
1: $13.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B07005L300100U185

Mouser Part No
256-F2B75L3U851

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.29

$11.52

$9.30

$7.88

View

Min.: 1
Mult.: 1

2 A

+ 70 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 180C switch temp,3.0A/1.6A

F20B18005 A150 U112
Microtherm Sentronic
1: $13.75
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B18005 A150 U112

Mouser Part No
256-F2B85L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 180C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.75

$11.91

$9.62

$8.15

View

Min.: 1
Mult.: 1

2 A

+ 180 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

F20B08005 A150 U112
Microtherm Sentronic
1: $13.75
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B08005 A150 U112

Mouser Part No
256-F2B85L3A5U21

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.75

$11.91

$9.62

$8.15

View

Min.: 1
Mult.: 1

2 A

+ 80 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 180C switch temp,3.0A/1.6A

F20B18005 L708 A800
Microtherm Sentronic
1: $13.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B18005 L708 A800

Mouser Part No
256-F2B85L3A8

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 180C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.15

$11.40

$9.20

$7.80

View

Min.: 1
Mult.: 1

2 A

+ 180 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

F20B08005 L708 A800
Microtherm Sentronic
1: $13.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B08005 L708 A800

Mouser Part No
256-F2B85L3A81

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.15

$11.40

$9.20

$7.80

View

Min.: 1
Mult.: 1

2 A

+ 80 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

F20B08005L300100U112
Microtherm Sentronic
1: $12.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B08005L300100U112

Mouser Part No
256-F2B85L3U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.69

$11.01

$8.88

$7.53

View

Min.: 1
Mult.: 1

2 A

+ 80 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 180C switch temp,3.0A/1.6A

F20B18005L360100U254
Microtherm Sentronic
1: $11.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B18005L360100U254

Mouser Part No
256-F2B85L3U254

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 180C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$11.73

$10.17

$8.21

$6.96

View

Min.: 1
Mult.: 1

2 A

+ 180 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

F20B08005L300100U254
Microtherm Sentronic
1: $11.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B08005L300100U254

Mouser Part No
256-F2B85L3U2541

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$11.73

$10.17

$8.21

$6.96

View

Min.: 1
Mult.: 1

2 A

+ 80 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 180C switch temp,3.0A/1.6A

F20B18005L360100U185
Microtherm Sentronic
1: $13.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B18005L360100U185

Mouser Part No
256-F2B85L3U85

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 180C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.29

$11.52

$9.30

$7.88

View

Min.: 1
Mult.: 1

2 A

+ 180 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

F20B08005L300100U185
Microtherm Sentronic
1: $13.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B08005L300100U185

Mouser Part No
256-F2B85L3UU85

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.29

$11.52

$9.30

$7.88

View

Min.: 1
Mult.: 1

2 A

+ 80 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

F20B09505 A150 U112
Microtherm Sentronic
1: $13.75
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B09505 A150 U112

Mouser Part No
256-F2B955L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.75

$11.91

$9.62

$8.15

View

Min.: 1
Mult.: 1

2 A

+ 95 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

F20B09505 L708 A800
Microtherm Sentronic
1: $13.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B09505 L708 A800

Mouser Part No
256-F2B955L3A8

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.15

$11.40

$9.20

$7.80

View

Min.: 1
Mult.: 1

2 A

+ 95 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

F20B09505L300100U112
Microtherm Sentronic
1: $12.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B09505L300100U112

Mouser Part No
256-F2B955L3U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.69

$11.01

$8.88

$7.53

View

Min.: 1
Mult.: 1

2 A

+ 95 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

F20B09505L300100U254
Microtherm Sentronic
1: $11.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B09505L300100U254

Mouser Part No
256-F2B955L3U254

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$11.73

$10.17

$8.21

$6.96

View

Min.: 1
Mult.: 1

2 A

+ 95 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

F20B09505L300100U185
Microtherm Sentronic
1: $13.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B09505L300100U185

Mouser Part No
256-F2B955L3U85

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.29

$11.52

$9.30

$7.88

View

Min.: 1
Mult.: 1

2 A

+ 95 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 90C switch temp,3.0A/1.6A

F20B09005 A150 U112
Microtherm Sentronic
1: $13.75
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B09005 A150 U112

Mouser Part No
256-F2B95L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 90C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.75

$11.91

$9.62

$8.15

View

Min.: 1
Mult.: 1

2 A

+ 90 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 90C switch temp,3.0A/1.6A

F20B09005 L708 A800
Microtherm Sentronic
1: $13.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B09005 L708 A800

Mouser Part No
256-F2B95L3A8

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 90C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.15

$11.40

$9.20

$7.80

View

Min.: 1
Mult.: 1

2 A

+ 90 C

+/- 5 C

250 VAC

F20B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 90C switch temp,3.0A/1.6A

F20B09005L300100U112
Microtherm Sentronic
1: $12.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
F20B09005L300100U112

Mouser Part No
256-F2B95L3U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 90C switch temp,3.0A/1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.69

$11.01

$8.88

$7.53

View

Min.: 1
Mult.: 1

2 A

+ 90 C

+/- 5 C

250 VAC

F20B

Bulk

F Series Bimetal Snap-Action Temperature Switches

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