Thermal Cut-offs – Mouser Hong Kong

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 347

Applied Filters:

Contact Rating

Rated Temperature

Tolerance

Maximum Voltage

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

F23A14005 A150 U112
Microtherm Sentronic
1: HK$90.50
97In Stock

Mfr. Part No.
F23A14005 A150 U112

Mouser Part No
256-F23A45L3A5U2

Microtherm Sentronic

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

Learn More

Datasheet

97In Stock

HK$90.50

HK$78.42

HK$63.29

HK$53.68

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 150C switch temp,3.0A/3.0A.

F23A15005L360100U112
Microtherm Sentronic
1: HK$82.94
96In Stock

Mfr. Part No.
F23A15005L360100U112

Mouser Part No
256-F23A5005L30000U2

Microtherm Sentronic

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

Learn More

Datasheet

96In Stock

HK$82.94

HK$71.84

HK$58.03

HK$49.16

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 150C switch temp,3.0A/3.0A.

F23A15005 A150 U112
Microtherm Sentronic
1: HK$90.50
116In Stock

Mfr. Part No.
F23A15005 A150 U112

Mouser Part No
256-F23A55L3A5U2

Microtherm Sentronic

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

Learn More

Datasheet

116In Stock

HK$90.50

HK$78.42

HK$63.29

HK$53.68

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 150C switch temp,3.0A/3.0A.

F23A15005 L708 A800
Microtherm Sentronic
1: HK$86.39
105In Stock

Mfr. Part No.
F23A15005 L708 A800

Mouser Part No
256-F23A55L3A8

Microtherm Sentronic

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

Learn More

Datasheet

105In Stock

HK$86.39

HK$74.88

HK$60.42

HK$51.21

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 110C switch temp,3.0A/3.0A.

F23A11005 L708 A800
Microtherm Sentronic
1: HK$86.39
98In Stock

Mfr. Part No.
F23A11005 L708 A800

Mouser Part No
256-F23A5L3A81

Microtherm Sentronic

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

Learn More

Datasheet

98In Stock

HK$86.39

HK$74.88

HK$60.42

HK$51.21

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.

F23A08005 A150 U112
Microtherm Sentronic
1: HK$90.50
60In Stock

Mfr. Part No.
F23A08005 A150 U112

Mouser Part No
256-F23A85L3A5U21

Microtherm Sentronic

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

Learn More

Datasheet

60In Stock

HK$90.50

HK$78.42

HK$63.29

HK$53.68

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 180C switch temp,3.0A/3.0A.

F23A18005 L708 A800
Microtherm Sentronic
1: HK$86.39
105In Stock

Mfr. Part No.
F23A18005 L708 A800

Mouser Part No
256-F23A85L3A8

Microtherm Sentronic

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

Learn More

Datasheet

105In Stock

HK$86.39

HK$74.88

HK$60.42

HK$51.21

View

Min.: 1
Mult.: 1

5 A

+ 180 C

+/- 5 C

250 VAC

F23A

Bulk

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

F13A 125 05 L300 300/100/300 U254
Microtherm Sentronic
1: HK$112.37
100In Stock

Mfr. Part No.
F13A 125 05 L300 300/100/300 U254

Mouser Part No
256-F3A255L33//3U254

Microtherm Sentronic

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

Learn More

Datasheet

100In Stock

HK$112.37

HK$97.41

HK$78.58

HK$66.66

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..

F13A14005 A150 U112
Microtherm Sentronic
1: HK$78.83
95In Stock

Mfr. Part No.
F13A14005 A150 U112

Mouser Part No
256-F3A45L3A5U2

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

95In Stock

HK$78.83

HK$68.31

HK$55.16

HK$46.77

View

Min.: 1
Mult.: 1

F13A

Bulk

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

F13A15505 A150 U112
Microtherm Sentronic
1: HK$78.83
112In Stock

Mfr. Part No.
F13A15505 A150 U112

Mouser Part No
256-F3A555L3A5U2

Microtherm Sentronic

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

Learn More

Datasheet

112In Stock

HK$78.83

HK$68.31

HK$55.16

HK$46.77

View

Min.: 1
Mult.: 1

F13A

Bulk

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

F13A 110 05L300 300/100/300 U254
Microtherm Sentronic
1: HK$112.37
100In Stock

Mfr. Part No.
F13A 110 05L300 300/100/300 U254

Mouser Part No
256-F3A5L33//3U2541

Microtherm Sentronic

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

Learn More

Datasheet

100In Stock

HK$112.37

HK$97.41

HK$78.58

HK$66.66

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..

F13A16005L708 A800
Microtherm Sentronic
1: HK$75.62
85In Stock

Mfr. Part No.
F13A16005L708 A800

Mouser Part No
256-F3A65L3A8

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

85In Stock

HK$75.62

HK$65.51

HK$52.85

HK$44.80

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 95C switch temp,3.0 A/2.5 A..

F13A09505L300100U282
Microtherm Sentronic
1: HK$82.94
91In Stock

Mfr. Part No.
F13A09505L300100U282

Mouser Part No
256-F3A955L3U282

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 95C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

91In Stock

HK$82.94

HK$71.84

HK$58.03

HK$49.16

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: HK$62.14
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

HK$62.14

HK$53.84

HK$43.40

HK$36.83

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: HK$70.20
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

HK$70.20

HK$60.83

HK$49.07

HK$41.59

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: HK$70.20
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

HK$70.20

HK$60.83

HK$49.07

HK$41.59

View

Min.: 1
Mult.: 1

5 A

+ 125 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.

F23A15505L360100U185
Microtherm Sentronic
1: HK$87.21
103In Stock

Mfr. Part No.
F23A15505L360100U185

Mouser Part No
256-F23A555L3U85

Microtherm Sentronic

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

Learn More

Datasheet

103In Stock

HK$87.21

HK$75.62

HK$60.99

HK$51.70

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 160C switch temp,3.0A/3.0A.

F23A16005 A150 U112
Microtherm Sentronic
1: HK$90.50
108In Stock

Mfr. Part No.
F23A16005 A150 U112

Mouser Part No
256-F23A65L3A5U2

Microtherm Sentronic

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

Learn More

Datasheet

108In Stock

HK$90.50

HK$78.42

HK$63.29

HK$53.68

View

Min.: 1
Mult.: 1

5 A

+ 160 C

+/- 5 C

250 VAC

F23A

Bulk

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

F23A16005 L708 A800
Microtherm Sentronic
1: HK$86.39
104In Stock

Mfr. Part No.
F23A16005 L708 A800

Mouser Part No
256-F23A65L3A8

Microtherm Sentronic

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

Learn More

Datasheet

104In Stock

HK$86.39

HK$74.88

HK$60.42

HK$51.21

View

Min.: 1
Mult.: 1

5 A

+ 160 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.

F23E15005L360100G700
Microtherm Sentronic
1: HK$96.67
89In Stock

Mfr. Part No.
F23E15005L360100G700

Mouser Part No
256-F23E55L3G7

Microtherm Sentronic

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

Learn More

Datasheet

89In Stock

HK$96.67

HK$83.76

HK$67.65

HK$57.29

View

Min.: 1
Mult.: 1

3 A

+ 150 C

+/- 5 C

250 VAC

F23E

Bulk

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

F13A11005 A150 U112
Microtherm Sentronic
1: HK$78.83
104In Stock

Mfr. Part No.
F13A11005 A150 U112

Mouser Part No
256-F3A5L3A5U21

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

104In Stock

HK$78.83

HK$68.31

HK$55.16

HK$46.77

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..

F13A16005 A150 U112
Microtherm Sentronic
1: HK$78.83
113In Stock

Mfr. Part No.
F13A16005 A150 U112

Mouser Part No
256-F3A65L3A5U2

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

113In Stock

HK$78.83

HK$68.31

HK$55.16

HK$46.77

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0 A/2.5 A..

F13A08005L708 A800
Microtherm Sentronic
1: HK$75.62
8In Stock

Mfr. Part No.
F13A08005L708 A800

Mouser Part No
256-F3A85L3A81

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

8In Stock

HK$75.62

HK$65.51

HK$52.85

HK$44.80

View

Min.: 1
Mult.: 1

F13A

Bulk

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

F23A11005L300100U185
Microtherm Sentronic
1: HK$87.21
46In Stock

Mfr. Part No.
F23A11005L300100U185

Mouser Part No
256-F23A005L30000U85

Microtherm Sentronic

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

Learn More

Datasheet

46In Stock

HK$87.21

HK$75.62

HK$60.99

HK$51.70

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 125C switch temp,3.0A/3.0A.

F23A12505 A150 U112
Microtherm Sentronic
1: HK$90.50
72In Stock

Mfr. Part No.
F23A12505 A150 U112

Mouser Part No
256-F23A255L3A5U2

Microtherm Sentronic

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

Learn More

Datasheet

72In Stock

HK$90.50

HK$78.42

HK$63.29

HK$53.68

View

Min.: 1
Mult.: 1

5 A

+ 125 C

+/- 5 C

250 VAC

F23A

Bulk

F Series Bimetal Snap-Action Temperature Switches

Customer Service Office

Company

Resources

Support