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 155C switch temp,3.0A/3.0A.

F23A15505L360100U185
Microtherm Sentronic
1: $14.43
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

$14.43

$12.51

$10.09

$8.55

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: $14.97
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

$14.97

$12.97

$10.47

$8.88

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: $14.29
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

$14.29

$12.39

$10.00

$8.47

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: $15.99
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

$15.99

$13.86

$11.19

$9.48

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: $13.04
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

$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 160C switch temp,3.0 A/2.5 A..

F13A16005 A150 U112
Microtherm Sentronic
1: $13.04
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

$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 80C switch temp,3.0 A/2.5 A..

F13A08005L708 A800
Microtherm Sentronic
1: $12.51
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

$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 140C switch temp,3.0A/3.0A.

F23A14005L300100
Microtherm Sentronic
1: $8.87
85In Stock

Mfr. Part No.
F23A14005L300100

Mouser Part No
256-F23A14005L300100

Microtherm Sentronic

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

Learn More

Datasheet

85In Stock

$8.87

$8.02

$6.49

$5.49

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.

F23A15005L360100
Microtherm Sentronic
1: $8.87
60In Stock

Mfr. Part No.
F23A15005L360100

Mouser Part No
256-F23A15005L300100

Microtherm Sentronic

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

Learn More

Datasheet

60In Stock

$8.87

$8.02

$6.49

$5.49

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 125C switch temp,3.0A/3.0A.

F23A12505L300100U185
Microtherm Sentronic
1: $14.43
97In Stock

Mfr. Part No.
F23A12505L300100U185

Mouser Part No
256-F23A255L3U85

Microtherm Sentronic

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

Learn More

Datasheet

97In Stock

$14.43

$12.51

$10.09

$8.55

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 160C switch temp,3.0A/3.0A.

F23A16005L360100U112
Microtherm Sentronic
1: $13.72
81In Stock

Mfr. Part No.
F23A16005L360100U112

Mouser Part No
256-F23A6005L30000U2

Microtherm Sentronic

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

Learn More

Datasheet

81In Stock

$13.72

$11.89

$9.60

$8.13

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 90C switch temp,3.0A/3.0A.

F23A09005L300100U185
Microtherm Sentronic
1: $14.43
19In Stock

Mfr. Part No.
F23A09005L300100U185

Mouser Part No
256-F23A95L3U85

Microtherm Sentronic

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

Learn More

Datasheet

19In Stock

$14.43

$12.51

$10.09

$8.55

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 140C switch temp,3.0 A/2.5 A..

F13A14005L708 A800
Microtherm Sentronic
1: $12.51
44In Stock

Mfr. Part No.
F13A14005L708 A800

Mouser Part No
256-F3A45L3A8

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

44In 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 155C switch temp,3.0 A/2.5 A..

F13A15505L708 A800
Microtherm Sentronic
1: $12.51
70In Stock

Mfr. Part No.
F13A15505L708 A800

Mouser Part No
256-F3A555L3A8

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

70In 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 150C switch temp,3.0 A/2.5 A..

F13A15005 A150 U112
Microtherm Sentronic
1: $13.04
90In Stock

Mfr. Part No.
F13A15005 A150 U112

Mouser Part No
256-F3A55L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

90In Stock

$13.04

$11.30

$9.13

$7.74

View

Min.: 1
Mult.: 1

F13A

Bulk

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp,3.0 A/2.5 A..

F13A 180 05L360 300/100/300 U254
Microtherm Sentronic
1: $18.59
96In Stock

Mfr. Part No.
F13A 180 05L360 300/100/300 U254

Mouser Part No
256-F3A85L33//3U254

Microtherm Sentronic

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

96In 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 90C switch temp,3.0 A/2.5 A..

F13A09005L300100U198
Microtherm Sentronic
1: $12.53
214In Stock

Mfr. Part No.
F13A09005L300100U198

Mouser Part No
256-F3A95L3U98

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

214In Stock

$12.53

$10.85

$8.76

$7.41

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..

F13A14005L300100U254
Microtherm Sentronic
1: $7.72
989In Stock

Mfr. Part No.
F13A14005L300100U254

Mouser Part No
256-F3A45L3U254

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

989In Stock

$7.72

$6.51

$6.05

$5.49

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..

F13A08005L300100
Microtherm Sentronic
1: $10.30
879In Stock

Mfr. Part No.
F13A08005L300100

Mouser Part No
256-F13A08005L300100

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

879In 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 110C switch temp,3.0A/3.0A.

F23A11005L300100U112
Microtherm Sentronic
1: $13.74
917In Stock

Mfr. Part No.
F23A11005L300100U112

Mouser Part No
256-F23A005L30000U2

Microtherm Sentronic

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

Learn More

Datasheet

917In Stock

$13.74

$11.90

$9.62

$8.13

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.

F23A08005L300100
Microtherm Sentronic
1: $8.87
984In Stock

Mfr. Part No.
F23A08005L300100

Mouser Part No
256-F23A08005L300100

Microtherm Sentronic

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

Learn More

Datasheet

984In Stock

$8.87

$8.02

$6.49

$5.49

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 155C switch temp,3.0A/3.0A.

F23A15505L360100
Microtherm Sentronic
1: $8.87
683In Stock

Mfr. Part No.
F23A15505L360100

Mouser Part No
256-F23A15505L300100

Microtherm Sentronic

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

Learn More

Datasheet

683In Stock

$8.87

$8.02

$6.49

$5.49

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 125C switch temp,3.0A/3.0A.

F23A12505L300100U254
Microtherm Sentronic
1: $12.96
850In Stock

Mfr. Part No.
F23A12505L300100U254

Mouser Part No
256-F23A255L3U254

Microtherm Sentronic

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

Learn More

Datasheet

850In Stock

$12.96

$11.23

$9.06

$7.68

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 140C switch temp,3.0A/3.0A.

F23A14005L300100U254
Microtherm Sentronic
1: $12.96
963In Stock

Mfr. Part No.
F23A14005L300100U254

Mouser Part No
256-F23A45L3U254

Microtherm Sentronic

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

Learn More

Datasheet

963In Stock

$12.96

$11.23

$9.06

$7.68

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 155C switch temp,3.0A/3.0A.

F23A15505L360100U254
Microtherm Sentronic
1: $12.97
959In Stock

Mfr. Part No.
F23A15505L360100U254

Mouser Part No
256-F23A555L3U254

Microtherm Sentronic

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

Learn More

Datasheet

959In Stock

$12.97

$11.25

$9.07

$7.68

View

Min.: 1
Mult.: 1

5 A

+ 155 C

+/- 5 C

250 VAC

F23A

Bulk

F Series Bimetal Snap-Action Temperature Switches

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