Thermal Cutoffs – Mouser Costa Rica

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B Series Bimetal Snap-Action Temperature Switches

Microtherm Sentronic B Series Bimetal Snap-Action Temperature Switches feature a bimetallic snap-disc with a fixed switching temperature as the switching mechanism. The function of these switches includes typically closed or normally open operation, commonly used as a temperature limiter to protect or control devices from overheating. The B Series offers a current rating of 1-13A max to 30A, up to 10,000 switching cycles, with various packaging options. These switches also feature non-current carrying brass contacts. Microtherm Sentronic B Series Bimetal Snap-Action Temperature Switches are ideal for motors, transformers, electronics, sensors, pumps, converters, and more applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Packaging
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. B12A16005 L370100 Microtherm Sentronic 1: ₡4 486,41 1 016In Stock	Mfr. Part # B12A16005 L370100 Mouser Part # 256-B12A16005L310100	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	1 016In Stock	₡4 486,41 ₡3 887,88 ₡3 138,41 ₡2 654,37 View ₡2 586,71 ₡2 180,75 ₡2 081,86 ₡1 790,40	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp. B12A07005L310100U112 Microtherm Sentronic 1: ₡4 621,73 917In Stock	Mfr. Part # B12A07005L310100U112 Mouser Part # 256-B2A07005L3000U2	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	917In Stock	₡4 621,73 ₡4 007,58 ₡3 232,09 ₡2 737,65 View ₡2 664,78 ₡2 248,41 ₡2 149,52 ₡1 842,45	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp. B12A14005L310100U253 Microtherm Sentronic 1: ₡4 710,21 968In Stock	Mfr. Part # B12A14005L310100U253 Mouser Part # 256-B2A4005L3000U253	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	968In Stock	₡4 710,21 ₡4 080,45 ₡3 294,55 ₡2 789,69 View ₡2 716,83 ₡2 290,05 ₡2 185,95 ₡1 878,88	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp. B12A14005L310100U294 Microtherm Sentronic 1: ₡3 258,11 1 004In Stock	Mfr. Part # B12A14005L310100U294 Mouser Part # 256-B2A4005L3000U294	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	1 004In Stock	₡3 258,11 ₡2 748,06 ₡2 550,28 ₡2 316,07 View ₡2 154,73 ₡2 003,79 ₡1 847,65 ₡1 566,60	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp. B12A15005 L370100U186B245 Microtherm Sentronic 1: ₡5 147,40 998In Stock	Mfr. Part # B12A15005 L370100U186B245 Mouser Part # 256-B2A5005L3000B245	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	998In Stock	₡5 147,40 ₡4 460,39 ₡3 601,62 ₡3 049,93 View ₡2 971,86 ₡2 503,44 ₡2 394,14 ₡2 055,84	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp. B12A15005 L370100U112 Microtherm Sentronic 1: ₡4 621,73 947In Stock	Mfr. Part # B12A15005 L370100U112 Mouser Part # 256-B2A5005L3000U2	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	947In Stock	₡4 621,73 ₡4 007,58 ₡3 232,09 ₡2 737,65 View ₡2 664,78 ₡2 248,41 ₡2 149,52 ₡1 842,45	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. B12A16005 L370100U186 Microtherm Sentronic 1: ₡4 673,78 999In Stock	Mfr. Part # B12A16005 L370100U186 Mouser Part # 256-B2A6005L3000UU86	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	999In Stock	₡4 673,78 ₡4 049,22 ₡3 268,52 ₡2 768,88 View ₡2 696,01 ₡2 269,23 ₡2 170,34 ₡1 863,27	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp. B12E14005L310100G714 Microtherm Sentronic 1: ₡5 803,19 1 009In Stock	Mfr. Part # B12E14005L310100G714 Mouser Part # 256-B2E4005L3000G74	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	1 009In Stock	₡5 803,19 ₡5 027,70 ₡4 059,63 ₡3 435,07 View ₡3 346,59 ₡2 820,92 ₡2 696,01 ₡2 316,07	Min.: 1 Mult.: 1	B12E	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp. B12A15505 L370100U253 Microtherm Sentronic 1: ₡4 710,21 500In Stock	Mfr. Part # B12A15505 L370100U253 Mouser Part # 256-B2A5505L3000U253	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	500In Stock	₡4 710,21 ₡4 080,45 ₡3 294,55 ₡2 789,69 View ₡2 716,83 ₡2 290,05 ₡2 185,95 ₡1 878,88	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. B12A16005 L370100U253 Microtherm Sentronic 1: ₡4 710,21 980In Stock	Mfr. Part # B12A16005 L370100U253 Mouser Part # 256-B2A6005L3000U253	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	980In Stock	₡4 710,21 ₡4 080,45 ₡3 294,55 ₡2 789,69 View ₡2 716,83 ₡2 290,05 ₡2 185,95 ₡1 878,88	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp. B12A14005L310100U112 Microtherm Sentronic 1: ₡4 621,73 901In Stock	Mfr. Part # B12A14005L310100U112 Mouser Part # 256-B2A4005L3000U2	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	901In Stock	₡4 621,73 ₡4 007,58 ₡3 232,09 ₡2 737,65 View ₡2 664,78 ₡2 248,41 ₡2 149,52 ₡1 842,45	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp. B12A15505 L370100U186B245 Microtherm Sentronic 1: ₡5 147,40 997In Stock	Mfr. Part # B12A15505 L370100U186B245 Mouser Part # 256-B2A5505L3000B245	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	997In Stock	₡5 147,40 ₡4 460,39 ₡3 601,62 ₡3 049,93 View ₡2 971,86 ₡2 503,44 ₡2 394,14 ₡2 055,84	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp. B12A15505 L370100U294 Microtherm Sentronic 1: ₡4 705,01 1 001In Stock	Mfr. Part # B12A15505 L370100U294 Mouser Part # 256-B2A5505L3000U294	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	1 001In Stock	₡4 705,01 ₡4 075,24 ₡3 289,34 ₡2 789,69 View ₡2 716,83 ₡2 290,05 ₡2 185,95 ₡1 878,88	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. B12A16005 L370100U186B245 Microtherm Sentronic 1: ₡5 147,40 600In Stock	Mfr. Part # B12A16005 L370100U186B245 Mouser Part # 256-B2A6005L3000B245	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	600In Stock	₡5 147,40 ₡4 460,39 ₡3 601,62 ₡3 049,93 View ₡2 971,86 ₡2 503,44 ₡2 394,14 ₡2 055,84	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. B12A16005 L370100U112 Microtherm Sentronic 1: ₡4 621,73 979In Stock	Mfr. Part # B12A16005 L370100U112 Mouser Part # 256-B2A6005L3000U2	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	979In Stock	₡4 621,73 ₡4 007,58 ₡3 232,09 ₡2 737,65 View ₡2 664,78 ₡2 248,41 ₡2 149,52 ₡1 842,45	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp. B12A18005 L370100 Microtherm Sentronic 1: ₡4 486,41 1 035In Stock	Mfr. Part # B12A18005 L370100 Mouser Part # 256-B12A18005L310100	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	1 035In Stock	₡4 486,41 ₡3 887,88 ₡3 138,41 ₡2 654,37 View ₡2 586,71 ₡2 180,75 ₡2 081,86 ₡1 790,40	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp. B12A12005L310100U253 Microtherm Sentronic 1: ₡4 710,21 960In Stock	Mfr. Part # B12A12005L310100U253 Mouser Part # 256-B2A2005L3000U253	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	960In Stock	₡4 710,21 ₡4 080,45 ₡3 294,55 ₡2 789,69 View ₡2 716,83 ₡2 290,05 ₡2 185,95 ₡1 878,88	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp. B12A12505L310100U112 Microtherm Sentronic 1: ₡4 621,73 916In Stock	Mfr. Part # B12A12505L310100U112 Mouser Part # 256-B2A2505L3000U2	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	916In Stock	₡4 621,73 ₡4 007,58 ₡3 232,09 ₡2 737,65 View ₡2 664,78 ₡2 248,41 ₡2 149,52 ₡1 842,45	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp. B12E12505L310100G714 Microtherm Sentronic 1: ₡5 797,98 912In Stock	Mfr. Part # B12E12505L310100G714 Mouser Part # 256-B2E2505L3000G74	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	912In Stock	₡5 797,98 ₡5 022,49 ₡4 054,43 ₡3 435,07 View ₡3 346,59 ₡2 820,92 ₡2 696,01 ₡2 316,07	Min.: 1 Mult.: 1	B12E	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp. B12A07005L310100U186 Microtherm Sentronic 1: ₡4 673,78 942In Stock	Mfr. Part # B12A07005L310100U186 Mouser Part # 256-B2A07005L3000U86	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	942In Stock	₡4 673,78 ₡4 049,22 ₡3 268,52 ₡2 768,88 View ₡2 696,01 ₡2 269,23 ₡2 170,34 ₡1 863,27	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp. B12A15005 L370100U186 Microtherm Sentronic 1: ₡4 673,78 1 004In Stock	Mfr. Part # B12A15005 L370100U186 Mouser Part # 256-B2A5005L3000UU86	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	1 004In Stock	₡4 673,78 ₡4 049,22 ₡3 268,52 ₡2 768,88 View ₡2 696,01 ₡2 269,23 ₡2 170,34 ₡1 863,27	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp. B12A15505 L370100U112 Microtherm Sentronic 1: ₡4 616,53 999In Stock	Mfr. Part # B12A15505 L370100U112 Mouser Part # 256-B2A5505L3000U2	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	999In Stock	₡4 616,53 ₡4 002,38 ₡3 226,89 ₡2 737,65 View ₡2 664,78 ₡2 248,41 ₡2 149,52 ₡1 842,45	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp. B12A09005L310100 Microtherm Sentronic 1: ₡4 486,41 633In Stock	Mfr. Part # B12A09005L310100 Mouser Part # 256-B12A09005L310100	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	633In Stock	₡4 486,41 ₡3 887,88 ₡3 138,41 ₡2 654,37 View ₡2 586,71 ₡2 180,75 ₡2 081,86 ₡1 790,40	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp. B12A08005L310100U112 Microtherm Sentronic 1: ₡4 621,73 1 037In Stock	Mfr. Part # B12A08005L310100U112 Mouser Part # 256-B2A08005L3000U2	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	1 037In Stock	₡4 621,73 ₡4 007,58 ₡3 232,09 ₡2 737,65 View ₡2 664,78 ₡2 248,41 ₡2 149,52 ₡1 842,45	Min.: 1 Mult.: 1	B12A	Bulk
Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp. B12A12505L310100U186 Microtherm Sentronic 1: ₡4 673,78 590In Stock	Mfr. Part # B12A12505L310100U186 Mouser Part # 256-B2A2505L3000U86	Microtherm Sentronic	Thermal Cutoffs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp. Learn More about Microtherm Sentronic b temperature switches	Datasheet	590In Stock	₡4 673,78 ₡4 049,22 ₡3 268,52 ₡2 768,88 View ₡2 696,01 ₡2 269,23 ₡2 170,34 ₡1 863,27	Min.: 1 Mult.: 1	B12A	Bulk

B Series Bimetal Snap-Action Temperature Switches

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