Thermal Cut-offs – Mouser Singapore

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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 Open (NO), SPST 70C switch temp.

B12B07005L310100U112
Microtherm Sentronic
1: $12.06
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B07005L310100U112

Mouser Part No
256-B2B07005L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.06

$10.46

$8.43

$7.15

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp.

B12B07005L310100U186
Microtherm Sentronic
1: $12.20
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B07005L310100U186

Mouser Part No
256-B2B07005L3000U86

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 70C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.20

$10.57

$8.53

$7.24

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp.

B12B08005L310100U112
Microtherm Sentronic
1: $12.06
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B08005L310100U112

Mouser Part No
256-B2B08005L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 80C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.06

$10.46

$8.43

$7.15

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 90C switch temp.

B12B09005L310100U186
Microtherm Sentronic
1: $12.20
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B09005L310100U186

Mouser Part No
256-B2B09005L3000U86

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 90C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.20

$10.57

$8.53

$7.24

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp.

B12B09505L310100U186
Microtherm Sentronic
1: $12.20
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B09505L310100U186

Mouser Part No
256-B2B09505L3000U86

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 95C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.20

$10.57

$8.53

$7.24

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

B12B12005L708 A800
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12005L708 A800

Mouser Part No
256-B2B2005L3000A800

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

B12B12005L310100U186B245
Microtherm Sentronic
1: $13.45
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12005L310100U186B245

Mouser Part No
256-B2B2005L3000B245

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.45

$11.66

$9.41

$7.97

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

B12B12005L310100U112
Microtherm Sentronic
1: $12.06
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12005L310100U112

Mouser Part No
256-B2B2005L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.06

$10.46

$8.43

$7.15

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

B12B12005L310100U253
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12005L310100U253

Mouser Part No
256-B2B2005L3000U253

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

B12B12005L310100U294
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12005L310100U294

Mouser Part No
256-B2B2005L3000U294

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

B12B12005L310100U186
Microtherm Sentronic
1: $12.20
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12005L310100U186

Mouser Part No
256-B2B2005L3000U86

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 120C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.20

$10.57

$8.53

$7.24

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

B12B12505L708 A800
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12505L708 A800

Mouser Part No
256-B2B2505L3000A800

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

B12B12505L310100U186B245
Microtherm Sentronic
1: $13.45
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12505L310100U186B245

Mouser Part No
256-B2B2505L3000B245

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.45

$11.66

$9.41

$7.97

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

B12B12505L310100U112
Microtherm Sentronic
1: $12.06
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12505L310100U112

Mouser Part No
256-B2B2505L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.06

$10.46

$8.43

$7.15

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

B12B12505L310100U253
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12505L310100U253

Mouser Part No
256-B2B2505L3000U253

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

B12B12505L310100U294
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12505L310100U294

Mouser Part No
256-B2B2505L3000U294

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

B12B12505L310100U186
Microtherm Sentronic
1: $12.20
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B12505L310100U186

Mouser Part No
256-B2B2505L3000U86

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 125C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.20

$10.57

$8.53

$7.24

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

B12B13005L708 A800
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B13005L708 A800

Mouser Part No
256-B2B3005L3000A800

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

B12B13005L310100U186B245
Microtherm Sentronic
1: $13.45
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B13005L310100U186B245

Mouser Part No
256-B2B3005L3000B245

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.45

$11.66

$9.41

$7.97

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

B12B13005L310100U112
Microtherm Sentronic
1: $12.06
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B13005L310100U112

Mouser Part No
256-B2B3005L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.06

$10.46

$8.43

$7.15

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

B12B13005L310100U253
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B13005L310100U253

Mouser Part No
256-B2B3005L3000U253

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

B12B13005L310100U294
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B13005L310100U294

Mouser Part No
256-B2B3005L3000U294

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

B12B13005L310100U186
Microtherm Sentronic
1: $12.20
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B13005L310100U186

Mouser Part No
256-B2B3005L3000U86

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 130C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.20

$10.57

$8.53

$7.24

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 140C switch temp.

B12B14005L708 A800
Microtherm Sentronic
1: $12.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B14005L708 A800

Mouser Part No
256-B2B4005L3000A800

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 140C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$12.29

$10.65

$8.60

$7.29

View

Min.: 1
Mult.: 1

B12B

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 140C switch temp.

B12B14005L310100U186B245
Microtherm Sentronic
1: $13.45
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B12B14005L310100U186B245

Mouser Part No
256-B2B4005L3000B245

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Open (NO), SPST 140C switch temp.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.45

$11.66

$9.41

$7.97

View

Min.: 1
Mult.: 1

B12B

Bulk

B Series Bimetal Snap-Action Temperature Switches

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