Thermal Cut-offs – Mouser Norway

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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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Part #

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

B12A09005L310100
Microtherm Sentronic
1: kr 59,51
524In Stock

Mfr. Part No.
B12A09005L310100

Mouser Part No
256-B12A09005L310100

Microtherm Sentronic

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

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Datasheet

524In Stock

kr 59,51

kr 50,23

kr 46,63

kr 42,46

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Min.: 1
Mult.: 1

B12A

Bulk

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

B12A12505L310100U186
Microtherm Sentronic
1: kr 89,55
590In Stock

Mfr. Part No.
B12A12505L310100U186

Mouser Part No
256-B2A2505L3000U86

Microtherm Sentronic

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

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Datasheet

590In Stock

kr 89,55

kr 77,60

kr 62,64

kr 53,13

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Min.: 1
Mult.: 1

B12A

Bulk

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

B12A15005 L370100U253
Microtherm Sentronic
1: kr 62,41
710In Stock

Mfr. Part No.
B12A15005 L370100U253

Mouser Part No
256-B2A5005L3000U253

Microtherm Sentronic

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

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Datasheet

710In Stock

kr 62,41

kr 52,66

kr 48,84

kr 44,43

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Min.: 1
Mult.: 1

B12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp.

B12A07005L310100
Microtherm Sentronic
1: kr 85,84
5In Stock

Mfr. Part No.
B12A07005L310100

Mouser Part No
256-B12A07005L310100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp.

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Datasheet

5In Stock

kr 85,84

kr 74,47

kr 60,09

kr 50,92

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Min.: 1
Mult.: 1

B12A

Bulk

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

B12A15505 L370100
Microtherm Sentronic
1: kr 85,84
100In Stock

Mfr. Part No.
B12A15505 L370100

Mouser Part No
256-B12A15505L310100

Microtherm Sentronic

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

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Datasheet

100In Stock

kr 85,84

kr 74,47

kr 60,09

kr 50,92

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A15005 L370100
Microtherm Sentronic
1: kr 85,84
42In Stock

Mfr. Part No.
B12A15005 L370100

Mouser Part No
256-B12A15005L310100

Microtherm Sentronic

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

Learn More

Datasheet

42In Stock

kr 85,84

kr 74,47

kr 60,09

kr 50,92

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A11005L310100
Microtherm Sentronic
1: kr 59,51
77In Stock

Mfr. Part No.
B12A11005L310100

Mouser Part No
256-B12A11005L310100

Microtherm Sentronic

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

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Datasheet

77In Stock

kr 59,51

kr 50,23

kr 46,63

kr 42,46

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A08005L310100U112
Microtherm Sentronic
1: kr 61,36
304In Stock

Mfr. Part No.
B12A08005L310100U112

Mouser Part No
256-B2A08005L3000U2

Microtherm Sentronic

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

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Datasheet

304In Stock

kr 61,36

kr 51,62

kr 48,02

kr 43,62

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A12505L310100
Microtherm Sentronic
1: kr 85,84
95In Stock

Mfr. Part No.
B12A12505L310100

Mouser Part No
256-B12A12505L310100

Microtherm Sentronic

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

Learn More

Datasheet

95In Stock

kr 85,84

kr 74,47

kr 60,09

kr 50,92

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A08005L310100
Microtherm Sentronic
1: kr 85,84
17In Stock

Mfr. Part No.
B12A08005L310100

Mouser Part No
256-B12A08005L310100

Microtherm Sentronic

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

Learn More

Datasheet

17In Stock

kr 85,84

kr 74,47

kr 60,09

kr 50,92

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A14005L310100
Microtherm Sentronic
1: kr 85,96
29In Stock

Mfr. Part No.
B12A14005L310100

Mouser Part No
256-B12A14005L310100

Microtherm Sentronic

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

Learn More

Datasheet

29In Stock

kr 85,96

kr 74,47

kr 60,20

kr 50,92

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A16005 L370100
Microtherm Sentronic
1: kr 85,84
1 019In Stock

Mfr. Part No.
B12A16005 L370100

Mouser Part No
256-B12A16005L310100

Microtherm Sentronic

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

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Datasheet

1 019In Stock

kr 85,84

kr 74,47

kr 60,09

kr 50,92

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A18005 L370100
Microtherm Sentronic
1: kr 59,51
1 038In Stock

Mfr. Part No.
B12A18005 L370100

Mouser Part No
256-B12A18005L310100

Microtherm Sentronic

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

Learn More

Datasheet

1 038In Stock

kr 59,51

kr 50,23

kr 46,63

kr 42,46

View

Min.: 1
Mult.: 1

B12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp.

B12A07005L310100U112
Microtherm Sentronic
1: kr 88,51
931In Stock

Mfr. Part No.
B12A07005L310100U112

Mouser Part No
256-B2A07005L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp.

Learn More

Datasheet

931In Stock

kr 88,51

kr 76,68

kr 61,83

kr 52,43

View

Min.: 1
Mult.: 1

B12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp.

B12A07005L310100U186
Microtherm Sentronic
1: kr 89,44
942In Stock

Mfr. Part No.
B12A07005L310100U186

Mouser Part No
256-B2A07005L3000U86

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp.

Learn More

Datasheet

942In Stock

kr 89,44

kr 77,49

kr 62,52

kr 53,13

View

Min.: 1
Mult.: 1

B12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp.

B12A12005L310100U253
Microtherm Sentronic
1: kr 62,41
968In Stock

Mfr. Part No.
B12A12005L310100U253

Mouser Part No
256-B2A2005L3000U253

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 120C switch temp.

Learn More

Datasheet

968In Stock

kr 62,41

kr 52,66

kr 48,84

kr 44,43

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A12505L310100U112
Microtherm Sentronic
1: kr 61,36
936In Stock

Mfr. Part No.
B12A12505L310100U112

Mouser Part No
256-B2A2505L3000U2

Microtherm Sentronic

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

Learn More

Datasheet

936In Stock

kr 61,36

kr 51,62

kr 48,02

kr 43,62

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A12505L310100U253
Microtherm Sentronic
1: kr 90,13
993In Stock

Mfr. Part No.
B12A12505L310100U253

Mouser Part No
256-B2A2505L3000U253

Microtherm Sentronic

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

Learn More

Datasheet

993In Stock

kr 90,13

kr 78,07

kr 63,10

kr 53,48

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A12505L310100U294
Microtherm Sentronic
1: kr 62,41
960In Stock

Mfr. Part No.
B12A12505L310100U294

Mouser Part No
256-B2A2505L3000U294

Microtherm Sentronic

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

Learn More

Datasheet

960In Stock

kr 62,41

kr 52,66

kr 48,84

kr 44,43

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A14005L310100U253
Microtherm Sentronic
1: kr 90,13
968In Stock

Mfr. Part No.
B12A14005L310100U253

Mouser Part No
256-B2A4005L3000U253

Microtherm Sentronic

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

Learn More

Datasheet

968In Stock

kr 90,13

kr 78,07

kr 63,10

kr 53,48

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A14005L310100U294
Microtherm Sentronic
1: kr 62,41
1 004In Stock

Mfr. Part No.
B12A14005L310100U294

Mouser Part No
256-B2A4005L3000U294

Microtherm Sentronic

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

Learn More

Datasheet

1 004In Stock

kr 62,41

kr 52,66

kr 48,84

kr 44,43

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A14005L310100U186
Microtherm Sentronic
1: kr 61,94
821In Stock

Mfr. Part No.
B12A14005L310100U186

Mouser Part No
256-B2A4005L3000U86

Microtherm Sentronic

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

Learn More

Datasheet

821In Stock

kr 61,94

kr 52,20

kr 48,49

kr 43,96

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A15005 L370100U186B245
Microtherm Sentronic
1: kr 98,72
1 003In Stock

Mfr. Part No.
B12A15005 L370100U186B245

Mouser Part No
256-B2A5005L3000B245

Microtherm Sentronic

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

Learn More

Datasheet

1 003In Stock

kr 98,72

kr 85,49

kr 69,02

kr 58,46

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A15005 L370100U112
Microtherm Sentronic
1: kr 88,51
997In Stock

Mfr. Part No.
B12A15005 L370100U112

Mouser Part No
256-B2A5005L3000U2

Microtherm Sentronic

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

Learn More

Datasheet

997In Stock

kr 88,51

kr 76,68

kr 61,83

kr 52,43

View

Min.: 1
Mult.: 1

B12A

Bulk

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

B12A15005 L370100U294
Microtherm Sentronic
1: kr 90,13
969In Stock

Mfr. Part No.
B12A15005 L370100U294

Mouser Part No
256-B2A5005L3000U294

Microtherm Sentronic

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

Learn More

Datasheet

969In Stock

kr 90,13

kr 78,07

kr 63,10

kr 53,48

View

Min.: 1
Mult.: 1

B12A

Bulk

B Series Bimetal Snap-Action Temperature Switches

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