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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Contact Rating	Rated Temperature	Tolerance	Maximum Voltage	Series	Packaging
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0 A/2.5 A.. F13A12005L300100U198 Microtherm Sentronic 1: $12.53 781In Stock	Mfr. Part No. F13A12005L300100U198 Mouser Part No 256-F3A2005L30000U98	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0 A/2.5 A.. Learn More about Microtherm Sentronic f temperature switches	Datasheet	781In Stock	$12.53 $10.85 $8.76 $7.41 View $7.22 $6.09 $5.82 $4.99	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.. F13A16005L360100U282 Microtherm Sentronic 1: $13.72 998In Stock	Mfr. Part No. F13A16005L360100U282 Mouser Part No 256-F3A65L3U282	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 about Microtherm Sentronic f temperature switches	Datasheet	998In Stock	$13.72 $11.89 $9.60 $8.13 View $7.93 $6.68 $6.38 $5.48	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 872In 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 about Microtherm Sentronic f temperature switches	Datasheet	872In Stock	$10.30 $8.92 $7.19 $6.09 View $5.93 $5.00 $4.77 $4.09	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 912In 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 about Microtherm Sentronic f temperature switches	Datasheet	912In Stock	$13.74 $11.90 $9.62 $8.13 View $7.93 $6.68 $6.38 $5.48	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 150C switch temp,3.0 A/2.5 A.. F13A15005L360100U282 Microtherm Sentronic 1: $13.72 985In Stock	Mfr. Part No. F13A15005L360100U282 Mouser Part No 256-F3A55L3U282	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 about Microtherm Sentronic f temperature switches	Datasheet	985In Stock	$13.72 $11.89 $9.60 $8.13 View $7.93 $6.68 $6.38 $5.48	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.. F13A09005L300100 Microtherm Sentronic 1: $10.30 982In Stock	Mfr. Part No. F13A09005L300100 Mouser Part No 256-F13A09005L300100	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 about Microtherm Sentronic f temperature switches	Datasheet	982In Stock	$10.30 $8.92 $7.19 $6.09 View $5.93 $5.00 $4.77 $4.09	Min.: 1 Mult.: 1					F13A	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 843In 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 about Microtherm Sentronic f temperature switches	Datasheet	843In Stock	$12.96 $11.23 $9.06 $7.68 View $7.48 $6.31 $6.02 $5.17	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 150C switch temp,3.0A/3.0A. F23A15005L360100U254 Microtherm Sentronic 1: $12.97 857In Stock	Mfr. Part No. F23A15005L360100U254 Mouser Part No 256-F23A55L3U254	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	857In Stock	$12.97 $11.25 $9.07 $7.68 View $7.48 $6.31 $6.02 $5.17	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,3.0 A/2.5 A.. F13A11005L300100U198 Microtherm Sentronic 1: $12.53 794In Stock	Mfr. Part No. F13A11005L300100U198 Mouser Part No 256-F3A005L30000U98	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 about Microtherm Sentronic f temperature switches	Datasheet	794In Stock	$12.53 $10.85 $8.76 $7.41 View $7.22 $6.09 $5.82 $4.99	Min.: 1 Mult.: 1					F13A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A.. F13A07005L300100U112 Microtherm Sentronic 1: $11.72 967In Stock	Mfr. Part No. F13A07005L300100U112 Mouser Part No 256-F3A07005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A.. Learn More about Microtherm Sentronic f temperature switches	Datasheet	967In Stock	$11.72 $10.16 $8.20 $6.94 View $6.76 $5.70 $5.44 $4.68	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.. F13A14005L300100U282 Microtherm Sentronic 1: $13.74 780In Stock	Mfr. Part No. F13A14005L300100U282 Mouser Part No 256-F3A45L3U282	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 about Microtherm Sentronic f temperature switches	Datasheet	780In Stock	$13.74 $11.90 $9.62 $8.13 View $7.93 $6.68 $6.38 $5.48	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.. F13A16005L360100U254 Microtherm Sentronic 1: $11.18 1,000In Stock	Mfr. Part No. F13A16005L360100U254 Mouser Part No 256-F3A65L3U254	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 about Microtherm Sentronic f temperature switches	Datasheet	1,000In Stock	$11.18 $9.70 $7.82 $6.62 View $6.45 $5.44 $5.20 $4.46	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.. F13A16005L360100U198 Microtherm Sentronic 1: $12.53 1,000In Stock	Mfr. Part No. F13A16005L360100U198 Mouser Part No 256-F3A65L3UU98	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 about Microtherm Sentronic f temperature switches	Datasheet	1,000In Stock	$12.53 $10.85 $8.76 $7.41 View $7.22 $6.09 $5.82 $4.99	Min.: 1 Mult.: 1					F13A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A.. F13A07005L300100U254 Microtherm Sentronic 1: $11.18 872In Stock	Mfr. Part No. F13A07005L300100U254 Mouser Part No 256-F3A75L3U2541	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A.. Learn More about Microtherm Sentronic f temperature switches	Datasheet	872In Stock	$11.18 $9.70 $7.82 $6.62 View $6.45 $5.44 $5.20 $4.46	Min.: 1 Mult.: 1					F13A	Bulk
Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0 A/2.5 A.. F13A 090 05L300 300/100/300 U254 Microtherm Sentronic 1: $18.60 1,029In Stock	Mfr. Part No. F13A 090 05L300 300/100/300 U254 Mouser Part No 256-F3A95L33//3U254	Microtherm Sentronic	Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0 A/2.5 A.. Learn More about Microtherm Sentronic f temperature switches	Datasheet	1,029In Stock	$18.60 $16.13 $13.02 $11.03 View $10.74 $9.04 $8.65 $7.43	Min.: 1 Mult.: 1					F13A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A.. F13A07005L300100 Microtherm Sentronic 1: $10.30 598In Stock	Mfr. Part No. F13A07005L300100 Mouser Part No 256-F13A07005L300100	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A.. Learn More about Microtherm Sentronic f temperature switches	Datasheet	598In Stock	$10.30 $8.92 $7.19 $6.09 View $5.93 $5.00 $4.77 $4.09	Min.: 1 Mult.: 1					F13A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp,3.0 A/2.5 A.. F13A18005L360100 Microtherm Sentronic 1: $10.30 1,100In Stock	Mfr. Part No. F13A18005L360100 Mouser Part No 256-F13A18005L300100	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp,3.0 A/2.5 A.. Learn More about Microtherm Sentronic f temperature switches	Datasheet	1,100In Stock	$10.30 $8.92 $7.19 $6.09 View $5.93 $5.00 $4.77 $4.09	Min.: 1 Mult.: 1					F13A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0A/3.0A. F23A08005L300100 Microtherm Sentronic 1: $11.63 971In 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 about Microtherm Sentronic f temperature switches	Datasheet	971In Stock	$11.63 $10.08 $8.13 $6.88 View $6.70 $5.66 $5.40 $4.64	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.. F13A12505L300100U254 Microtherm Sentronic 1: $11.18 985In Stock	Mfr. Part No. F13A12505L300100U254 Mouser Part No 256-F3A255L3U254	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 about Microtherm Sentronic f temperature switches	Datasheet	985In Stock	$11.18 $9.70 $7.82 $6.62 View $6.45 $5.44 $5.20 $4.46	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.. F13A15505L360100U254 Microtherm Sentronic 1: $11.18 995In Stock	Mfr. Part No. F13A15505L360100U254 Mouser Part No 256-F3A555L3U254	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 about Microtherm Sentronic f temperature switches	Datasheet	995In Stock	$11.18 $9.70 $7.82 $6.62 View $6.45 $5.44 $5.20 $4.46	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.. F13A15005L360100U254 Microtherm Sentronic 1: $11.18 987In Stock	Mfr. Part No. F13A15005L360100U254 Mouser Part No 256-F3A55L3U254	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 about Microtherm Sentronic f temperature switches	Datasheet	987In Stock	$11.18 $9.70 $7.82 $6.62 View $6.45 $5.44 $5.20 $4.46	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. F23E09005L300100G700 Microtherm Sentronic 1: $16.01 994In Stock	Mfr. Part No. F23E09005L300100G700 Mouser Part No 256-F23E95L3G7	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	994In Stock	$16.01 $13.87 $11.21 $9.48 View $9.25 $7.78 $7.44 $6.39	Min.: 1 Mult.: 1	3 A	+ 90 C	+/- 5 C	250 VAC	F23E	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0 A/2.5 A.. F13A15505L360100U198 Microtherm Sentronic 1: $12.53 1,000In Stock	Mfr. Part No. F13A15505L360100U198 Mouser Part No 256-F3A5505L30000U98	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 about Microtherm Sentronic f temperature switches	Datasheet	1,000In Stock	$12.53 $10.85 $8.76 $7.41 View $7.22 $6.09 $5.82 $4.99	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.. F13A15005L360100U198 Microtherm Sentronic 1: $12.53 850In Stock	Mfr. Part No. F13A15005L360100U198 Mouser Part No 256-F3A55L3UU98	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 about Microtherm Sentronic f temperature switches	Datasheet	850In Stock	$12.53 $10.85 $8.76 $7.41 View $7.22 $6.09 $5.82 $4.99	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.. F13A16005L360100U112 Microtherm Sentronic 1: $11.71 991In Stock	Mfr. Part No. F13A16005L360100U112 Mouser Part No 256-F3A6005L30000U2	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 about Microtherm Sentronic f temperature switches	Datasheet	991In Stock	$11.71 $10.15 $8.19 $6.94 View $6.76 $5.70 $5.44 $4.68	Min.: 1 Mult.: 1					F13A	Bulk

F Series Bimetal Snap-Action Temperature Switches

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F Series Bimetal Snap-Action Temperature Switches

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