.hide-partial { max-height: none; } .show-more { display: none; }

Microtherm Sentronic Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1,531

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; }

Part #

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0 A/2.5 A..

F13A15505L360100
Microtherm Sentronic
1: $10.51
65In Stock

Mfr. Part No.
F13A15505L360100

Mouser Part No
256-F13A15505L300100

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

Datasheet

65In Stock

$10.51

$9.10

$7.34

$6.23

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0A/3.0A.

F23A14005L300100U112
Microtherm Sentronic
1: $14.03
101In Stock

Mfr. Part No.
F23A14005L300100U112

Mouser Part No
256-F23A4005L30000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0A/3.0A.

Learn More

Datasheet

101In Stock

$14.03

$12.15

$9.81

$8.31

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0A/3.0A.

F23A14005L300100U185
Microtherm Sentronic
1: $14.75
104In Stock

Mfr. Part No.
F23A14005L300100U185

Mouser Part No
256-F23A45L3U85

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0A/3.0A.

Learn More

Datasheet

104In Stock

$14.75

$12.79

$10.31

$8.74

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0A/3.0A.

F23A08005 L708 A800
Microtherm Sentronic
1: $14.61
99In Stock

Mfr. Part No.
F23A08005 L708 A800

Mouser Part No
256-F23A85L3A81

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0A/3.0A.

Learn More

Datasheet

99In Stock

$14.61

$12.66

$10.22

$8.66

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0A/3.0A.

F23E11005L300100G700
Microtherm Sentronic
1: $16.35
46In Stock

Mfr. Part No.
F23E11005L300100G700

Mouser Part No
256-F23E5L3G71

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0A/3.0A.

Learn More

Datasheet

46In Stock

$16.35

$14.16

$11.44

$9.69

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0 A/2.5 A..

F13A14005L300100U198B224
Microtherm Sentronic
1: $14.61
100In Stock

Mfr. Part No.
F13A14005L300100U198B224

Mouser Part No
256-F3A45L3B224

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

Datasheet

100In Stock

$14.61

$12.66

$10.22

$8.66

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0 A/2.5 A..

F13A15005L708 A800
Microtherm Sentronic
1: $12.79
70In Stock

Mfr. Part No.
F13A15005L708 A800

Mouser Part No
256-F3A55L3A8

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

Datasheet

70In Stock

$12.79

$11.08

$8.94

$7.58

View

Min.: 1
Mult.: 1

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0 A/2.5 A..

F13A 160 05L360 300/100/300 U254
Microtherm Sentronic
1: $19.00
100In Stock

Mfr. Part No.
F13A 160 05L360 300/100/300 U254

Mouser Part No
256-F3A65L33//3U254

Microtherm Sentronic

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

100In Stock

$19.00

$16.47

$13.29

$11.27

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A..

F13A07005L300100U198B224
Microtherm Sentronic
1: $14.61
2In Stock
100Expected 3/4/2026

Mfr. Part No.
F13A07005L300100U198B224

Mouser Part No
256-F3A75L3B2241

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

Datasheet

2In Stock

100Expected 3/4/2026

$14.61

$12.66

$10.22

$8.66

View

Min.: 1
Mult.: 1

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0 A/2.5 A..

F13A 080 05L300 300/100/300 U254
Microtherm Sentronic
1: $19.00
99In Stock

Mfr. Part No.
F13A 080 05L300 300/100/300 U254

Mouser Part No
256-F3A85L33//3U2541

Microtherm Sentronic

Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 80C switch temp,3.0 A/2.5 A..

Learn More

Datasheet

99In Stock

$19.00

$16.47

$13.29

$11.27

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0 A/2.5 A..

F13A09005 A150 U112
Microtherm Sentronic
1: $13.33
59In Stock

Mfr. Part No.
F13A09005 A150 U112

Mouser Part No
256-F3A95L3A5U2

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

Datasheet

59In Stock

$13.33

$11.55

$9.33

$7.91

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,6A

T11A11005L310100
Microtherm Sentronic
1: $11.97
24In Stock

Mfr. Part No.
T11A11005L310100

Mouser Part No
256-T11A11005L310100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,6A

Learn More

Datasheet

24In Stock

$11.97

$10.37

$8.37

$7.09

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,6A

T11A12505L310100U174B199
Microtherm Sentronic
1: $14.61
105In Stock

Mfr. Part No.
T11A12505L310100U174B199

Mouser Part No
256-TA2505L3000B99

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,6A

Learn More

Datasheet

105In Stock

$14.61

$12.66

$10.22

$8.66

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,6A

T11A16005L370100U174B199
Microtherm Sentronic
1: $14.61
105In Stock

Mfr. Part No.
T11A16005L370100U174B199

Mouser Part No
256-TA6005L3000B99

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,6A

Learn More

Datasheet

105In Stock

$14.61

$12.66

$10.22

$8.66

View

Min.: 1
Mult.: 1

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

B12A11005L310100
Microtherm Sentronic
1: $8.30
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.

Learn More

Datasheet

77In Stock

$8.30

$7.01

$6.51

$5.91

View

Min.: 1
Mult.: 1

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

B12A08005L310100U112
Microtherm Sentronic
1: $8.55
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.

Learn More

Datasheet

304In Stock

$8.55

$7.20

$6.69

$6.07

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0 A/2.5 A..

F13A14005L300100
Microtherm Sentronic
1: $10.51
90In Stock

Mfr. Part No.
F13A14005L300100

Mouser Part No
256-F13A14005L300100

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

Datasheet

90In Stock

$10.51

$9.10

$7.34

$6.23

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

F23A09005L300100
Microtherm Sentronic
1: $11.87
15In Stock
100Expected 20/3/2026

Mfr. Part No.
F23A09005L300100

Mouser Part No
256-F23A09005L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A.

Learn More

Datasheet

15In Stock

100Expected 20/3/2026

$11.87

$10.29

$8.30

$7.03

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0A/3.0A.

F23A12505L300100
Microtherm Sentronic
1: $11.87
73In Stock

Mfr. Part No.
F23A12505L300100

Mouser Part No
256-F23A12505L300100

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0A/3.0A.

Learn More

Datasheet

73In Stock

$11.87

$10.29

$8.30

$7.03

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0A/3.0A

F23A12505L300100U112
Microtherm Sentronic
1: $14.04
44In Stock

Mfr. Part No.
F23A12505L300100U112

Mouser Part No
256-F23A2505L30000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0A/3.0A

Learn More

Datasheet

44In Stock

$14.04

$12.16

$9.83

$8.31

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0A/3.0A.

F23A15505L360100U185
Microtherm Sentronic
1: $14.75
103In Stock

Mfr. Part No.
F23A15505L360100U185

Mouser Part No
256-F23A555L3U85

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0A/3.0A.

Learn More

Datasheet

103In Stock

$14.75

$12.79

$10.31

$8.74

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0A/3.0A.

F23A16005 A150 U112
Microtherm Sentronic
1: $15.30
108In Stock

Mfr. Part No.
F23A16005 A150 U112

Mouser Part No
256-F23A65L3A5U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0A/3.0A.

Learn More

Datasheet

108In Stock

$15.30

$13.26

$10.70

$9.08

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0A/3.0A.

F23A16005 L708 A800
Microtherm Sentronic
1: $14.61
104In Stock

Mfr. Part No.
F23A16005 L708 A800

Mouser Part No
256-F23A65L3A8

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0A/3.0A.

Learn More

Datasheet

104In Stock

$14.61

$12.66

$10.22

$8.66

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0A/3.0A.

F23E15005L360100G700
Microtherm Sentronic
1: $16.35
89In Stock

Mfr. Part No.
F23E15005L360100G700

Mouser Part No
256-F23E55L3G7

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0A/3.0A.

Learn More

Datasheet

89In Stock

$16.35

$14.16

$11.44

$9.69

View

Min.: 1
Mult.: 1

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0 A/2.5 A..

F13A11005 A150 U112
Microtherm Sentronic
1: $13.33
104In Stock

Mfr. Part No.
F13A11005 A150 U112

Mouser Part No
256-F3A5L3A5U21

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

Datasheet

104In Stock

$13.33

$11.55

$9.33

$7.91

View

Min.: 1
Mult.: 1

Microtherm Sentronic Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support