Thermal Cut-offs – Mouser South Africa

.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; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 Open (NO), SPST 120C switch temp,3.0A/1.6A F20B12005L300100U112 Microtherm Sentronic 1: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F20B12005L300100U112 Mouser Part No 256-F20B2005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp,3.0A/1.6A Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 $7.92 $6.40 $5.42 View $5.28 $4.44 $4.26 $3.65	Min.: 1 Mult.: 1	2 A	+ 120 C	+/- 5 C	250 VAC	F20B	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp,3.0A/1.6A F20B12505L300100U112 Microtherm Sentronic 1: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F20B12505L300100U112 Mouser Part No 256-F20B2505L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp,3.0A/1.6A Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 $7.92 $6.40 $5.42 View $5.28 $4.44 $4.26 $3.65	Min.: 1 Mult.: 1	2 A	+ 125 C	+/- 5 C	250 VAC	F20B	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp,3.0A/1.6A F20B13005L300100U112 Microtherm Sentronic 1: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F20B13005L300100U112 Mouser Part No 256-F20B3005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp,3.0A/1.6A Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 $7.92 $6.40 $5.42 View $5.28 $4.44 $4.26 $3.65	Min.: 1 Mult.: 1	2 A	+ 130 C	+/- 5 C	250 VAC	F20B	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 140C switch temp,3.0A/1.6A F20B14005L300100U112 Microtherm Sentronic 1: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F20B14005L300100U112 Mouser Part No 256-F20B4005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 140C switch temp,3.0A/1.6A Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 $7.92 $6.40 $5.42 View $5.28 $4.44 $4.26 $3.65	Min.: 1 Mult.: 1	2 A	+ 140 C	+/- 5 C	250 VAC	F20B	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 145C switch temp,3.0A/1.6A F20B14505L300100U112 Microtherm Sentronic 1: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F20B14505L300100U112 Mouser Part No 256-F20B4505L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 145C switch temp,3.0A/1.6A Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 $7.92 $6.40 $5.42 View $5.28 $4.44 $4.26 $3.65	Min.: 1 Mult.: 1	2 A	+ 145 C	+/- 5 C	250 VAC	F20B	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 150C switch temp,3.0A/1.6A F20B15005L360100U112 Microtherm Sentronic 1: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F20B15005L360100U112 Mouser Part No 256-F20B5005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 150C switch temp,3.0A/1.6A Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 $7.92 $6.40 $5.42 View $5.28 $4.44 $4.26 $3.65	Min.: 1 Mult.: 1	2 A	+ 150 C	+/- 5 C	250 VAC	F20B	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 155C switch temp,3.0A/1.6A F20B15505L360100U112 Microtherm Sentronic 1: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F20B15505L360100U112 Mouser Part No 256-F20B5505L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 155C switch temp,3.0A/1.6A Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 $7.92 $6.40 $5.42 View $5.28 $4.44 $4.26 $3.65	Min.: 1 Mult.: 1	2 A	+ 155 C	+/- 5 C	250 VAC	F20B	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 160C switch temp,3.0A/1.6A F20B16005L360100U112 Microtherm Sentronic 1: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F20B16005L360100U112 Mouser Part No 256-F20B6005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 160C switch temp,3.0A/1.6A Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 $7.92 $6.40 $5.42 View $5.28 $4.44 $4.26 $3.65	Min.: 1 Mult.: 1	2 A	+ 160 C	+/- 5 C	250 VAC	F20B	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 100C switch temp,3.0A/3.0A. F23A10005L300100U112 Microtherm Sentronic 1: $10.09 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A10005L300100U112 Mouser Part No 256-F23A0005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 100C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.09 $8.75 $7.06 $5.98 View $5.83 $4.91 $4.69 $4.04	Min.: 1 Mult.: 1	5 A	+ 100 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 95C switch temp,3.0A/3.0A. F23A09505L300100 Microtherm Sentronic 1: $8.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A09505L300100 Mouser Part No 256-F23A09505L300100	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 95C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.54 $7.40 $5.97 $5.06 View $4.93 $4.16 $3.97 $3.41	Min.: 1 Mult.: 1	5 A	+ 95 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 100C switch temp,3.0A/3.0A. F23A10005L300100 Microtherm Sentronic 1: $8.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A10005L300100 Mouser Part No 256-F23A10005L300100	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 100C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.54 $7.40 $5.97 $5.06 View $4.93 $4.16 $3.97 $3.41	Min.: 1 Mult.: 1	5 A	+ 100 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. F23A12005L300100 Microtherm Sentronic 1: $8.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A12005L300100 Mouser Part No 256-F23A12005L300100	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.54 $7.40 $5.97 $5.06 View $4.93 $4.16 $3.97 $3.41	Min.: 1 Mult.: 1	5 A	+ 120 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. F23A13005L300100 Microtherm Sentronic 1: $8.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A13005L300100 Mouser Part No 256-F23A13005L300100	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.54 $7.40 $5.97 $5.06 View $4.93 $4.16 $3.97 $3.41	Min.: 1 Mult.: 1	5 A	+ 130 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,3.0A/3.0A. F23A14505L300100 Microtherm Sentronic 1: $8.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A14505L300100 Mouser Part No 256-F23A14505L300100	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.54 $7.40 $5.97 $5.06 View $4.93 $4.16 $3.97 $3.41	Min.: 1 Mult.: 1	5 A	+ 145 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 170C switch temp,3.0A/3.0A. F23A17005L360100 Microtherm Sentronic 1: $8.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A17005L360100 Mouser Part No 256-F23A17005L300100	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 170C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.54 $7.40 $5.97 $5.06 View $4.93 $4.16 $3.97 $3.41	Min.: 1 Mult.: 1	5 A	+ 170 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. F23A12005L300100U112 Microtherm Sentronic 1: $10.09 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A12005L300100U112 Mouser Part No 256-F23A2005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.09 $8.75 $7.06 $5.98 View $5.83 $4.91 $4.69 $4.04	Min.: 1 Mult.: 1	5 A	+ 120 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. F23A12005 A150 U112 Microtherm Sentronic 1: $11.01 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A12005 A150 U112 Mouser Part No 256-F23A25L3A5U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$11.01 $9.54 $7.70 $6.54 View $6.36 $5.36 $5.12 $4.40	Min.: 1 Mult.: 1	5 A	+ 120 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. F23A12005 L708 A800 Microtherm Sentronic 1: $10.51 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A12005 L708 A800 Mouser Part No 256-F23A25L3A8	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.51 $9.11 $7.35 $6.23 View $6.07 $5.12 $4.90 $4.20	Min.: 1 Mult.: 1	5 A	+ 120 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. F23A12005L300100U254 Microtherm Sentronic 1: $9.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A12005L300100U254 Mouser Part No 256-F23A25L3U254	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.54 $8.26 $6.66 $5.65 View $5.50 $4.64 $4.43 $3.80	Min.: 1 Mult.: 1	5 A	+ 120 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. F23A12005L300100U185 Microtherm Sentronic 1: $10.61 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A12005L300100U185 Mouser Part No 256-F23A25L3U85	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.61 $9.20 $7.42 $6.29 View $6.13 $5.16 $4.94 $4.24	Min.: 1 Mult.: 1	5 A	+ 120 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. F23A13005L300100U112 Microtherm Sentronic 1: $10.09 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A13005L300100U112 Mouser Part No 256-F23A3005L30000U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.09 $8.75 $7.06 $5.98 View $5.83 $4.91 $4.69 $4.04	Min.: 1 Mult.: 1	5 A	+ 130 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. F23A13005 A150 U112 Microtherm Sentronic 1: $11.01 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A13005 A150 U112 Mouser Part No 256-F23A35L3A5U2	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$11.01 $9.54 $7.70 $6.54 View $6.36 $5.36 $5.12 $4.40	Min.: 1 Mult.: 1	5 A	+ 130 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. F23A13005 L708 A800 Microtherm Sentronic 1: $10.51 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A13005 L708 A800 Mouser Part No 256-F23A35L3A8	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.51 $9.11 $7.35 $6.23 View $6.07 $5.12 $4.90 $4.20	Min.: 1 Mult.: 1	5 A	+ 130 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. F23A13005L300100U254 Microtherm Sentronic 1: $9.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A13005L300100U254 Mouser Part No 256-F23A35L3U254	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.54 $8.26 $6.66 $5.65 View $5.50 $4.64 $4.43 $3.80	Min.: 1 Mult.: 1	5 A	+ 130 C	+/- 5 C	250 VAC	F23A	Bulk
Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. F23A13005L300100U185 Microtherm Sentronic 1: $10.61 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. F23A13005L300100U185 Mouser Part No 256-F23A35L3U85	Microtherm Sentronic	Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 130C switch temp,3.0A/3.0A. Learn More about Microtherm Sentronic f temperature switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.61 $9.20 $7.42 $6.29 View $6.13 $5.16 $4.94 $4.24	Min.: 1 Mult.: 1	5 A	+ 130 C	+/- 5 C	250 VAC	F23A	Bulk

F Series Bimetal Snap-Action Temperature Switches

Applied Filters:

Customer Service Office

Company

Resources

Support