Thermal Cutoffs – Mouser Canada

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AD & SD Miniature Thermal Cutoff Devices

Bourns AD and SD Miniature Thermal Cutoff (TCO) devices are resettable mini-breaker devices offering advanced overtemperature protection technologies. These TCO devices use a highly-rated corrosion-resistant bimetal mechanism for better endurance in humid environments. The SD and AD TCO devices are either non-automatically resettable (self-hold function) or automatically resettable (non-self-hold function). These TCO devices feature overcurrent protection and control abnormal, excessive current virtually instantaneously, up to rated limits.

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Results: 15

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Part #

Thermal Cutoffs TCO, High Current, SMD, 72C, Self Hold AEC-Q200

SD72ABB
Bourns
1: $4.01
4,802In Stock

Mfr. Part #
SD72ABB

Mouser Part #
652-SD72ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 72C, Self Hold AEC-Q200

Learn More

Datasheet

4,802In Stock

Cut Tape

$4.01

$3.63

$3.21

$1.67

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 72 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200

AD82ABB
Bourns
1: $3.72
2,863In Stock

Mfr. Part #
AD82ABB

Mouser Part #
652-AD82ABB

Bourns

Thermal Cutoffs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200

Learn More

Datasheet

2,863In Stock

$3.72

$2.70

$2.68

$2.23

View

Min.: 1
Mult.: 1

8 A

+ 82 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Bulk

Thermal Cutoffs TCO, High Current, Axial Lead, 85C, Self Hold AEC-Q200

AD85ABB
Bourns
1: $3.72
2,945In Stock

Mfr. Part #
AD85ABB

Mouser Part #
652-AD85ABB

Bourns

Thermal Cutoffs TCO, High Current, Axial Lead, 85C, Self Hold AEC-Q200

Learn More

Datasheet

2,945In Stock

$3.72

$3.36

$2.71

$2.31

View

Min.: 1
Mult.: 1

8 A

+ 85 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Bulk

Thermal Cutoffs TCO, High Current, SMD, 77C, Self Hold AEC-Q200

SD77ABB
Bourns
1: $4.00
3,866In Stock

Mfr. Part #
SD77ABB

Mouser Part #
652-SD77ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 77C, Self Hold AEC-Q200

Learn More

Datasheet

3,866In Stock

Cut Tape

$4.00

$3.61

$2.91

$2.46

View

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 77 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 82C, Self Hold AEC-Q200

SD82ABB
Bourns
1: $4.00
3,979In Stock

Mfr. Part #
SD82ABB

Mouser Part #
652-SD82ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 82C, Self Hold AEC-Q200

Learn More

Datasheet

3,979In Stock

Cut Tape

$4.00

$3.61

$2.91

$2.46

View

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 82 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

SD85ABB
Bourns
1: $4.00
3,883In Stock

Mfr. Part #
SD85ABB

Mouser Part #
652-SD85ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

Learn More

Datasheet

3,883In Stock

Cut Tape

$4.00

$3.61

$2.91

$2.46

View

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 85 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 90C, Self Hold AEC-Q200

SD90ABB
Bourns
1: $3.46
15,691In Stock

Mfr. Part #
SD90ABB

Mouser Part #
652-SD90ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 90C, Self Hold AEC-Q200

Learn More

Datasheet

15,691In Stock

Cut Tape

$3.46

$3.19

$2.65

$2.45

View

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 90 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 150C, non Self Hold AEC-Q200

SDF0WBB
Bourns
1: $3.91
3,790In Stock

Mfr. Part #
SDF0WBB

Mouser Part #
652-SDF0WBB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 150C, non Self Hold AEC-Q200

Learn More

Datasheet

3,790In Stock

Cut Tape

$3.91

$3.53

$2.85

$2.42

View

Reel

$1.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 150 C

14 VDC / 8 A, 10000 cycles

4 mOhms

8 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

AD55ABB
Bourns
1: $3.24
2,482In Stock

Mfr. Part #
AD55ABB

Mouser Part #
652-AD55ABB

Bourns

Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

Learn More

Datasheet

2,482In Stock

$3.24

$2.98

$2.48

$2.28

View

Min.: 1
Mult.: 1

8 A

+ 55 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Bulk

Thermal Cutoffs TCO, High Current, Axial Lead, 150C, non Self Hold AEC-Q200

ADF0WBB
Bourns
1: $3.19
2,910In Stock

Mfr. Part #
ADF0WBB

Mouser Part #
652-ADF0WBB

Bourns

Thermal Cutoffs TCO, High Current, Axial Lead, 150C, non Self Hold AEC-Q200

Learn More

Datasheet

2,910In Stock

Cut Tape

$3.19

$2.95

$2.45

$2.26

View

Reel

$1.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

8 A

+ 150 C

14 VDC

4 mOhms

8 A

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

SD55ABB
Bourns
1: $3.46
3,620In Stock

Mfr. Part #
SD55ABB

Mouser Part #
652-SD55ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

Learn More

Datasheet

3,620In Stock

Cut Tape

$3.46

$3.19

$2.65

$2.45

View

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 55 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200

SD55WBB
Bourns
1: $3.38
4,157In Stock

Mfr. Part #
SD55WBB

Mouser Part #
652-SD55WBB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200

Learn More

Datasheet

4,157In Stock

Cut Tape

$3.38

$3.13

$2.59

$2.39

View

Reel

$1.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 55 C

14 VDC / 8 A, 10000 cycles

4 mOhms

8 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

SD82WBB
Bourns
1: $3.38
5,501In Stock

Mfr. Part #
SD82WBB

Mouser Part #
652-SD82WBB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

Learn More

Datasheet

5,501In Stock

Cut Tape

$3.38

$3.13

$2.59

$2.39

View

Reel

$1.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 82 C

14 VDC / 8 A, 10000 cycles

4 mOhms

8 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 90C, non Self Hold AEC-Q200

SD90WBB
Bourns
1: $3.38
2,017In Stock

Mfr. Part #
SD90WBB

Mouser Part #
652-SD90WBB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 90C, non Self Hold AEC-Q200

Learn More

Datasheet

2,017In Stock

Cut Tape

$3.38

$3.13

$2.59

$2.39

View

Reel

$1.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 90 C

14 VDC / 8 A, 10000 cycles

4 mOhms

8 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Thermal Cutoffs TCO, High Current, SMD, 150C, Self Hold AEC-Q200

SDF0ABB
Bourns
1: $3.46
3,996In Stock
1,146Expected 2026-03-09

Mfr. Part #
SDF0ABB

Mouser Part #
652-SDF0ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 150C, Self Hold AEC-Q200

Learn More

Datasheet

3,996In Stock

1,146Expected 2026-03-09

Cut Tape

$3.46

$3.19

$2.65

$2.45

View

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

8 A

+ 150 C

28 VDC / 8 A, 100 cycles

8 V

4 mOhms

35 A

300 mA

6.95 mm

3.75 mm

1.4 mm

AEC-Q200

Reel, Cut Tape, MouseReel

AD & SD Miniature Thermal Cutoff Devices

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