Thermal Cutoffs – Mouser Peru

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SC Mini-Breakers (Miniature Thermal Cutoff Device)

Bourns SC Mini-Breakers are surface-mount miniature resettable Thermal Cutoff (TCO) devices. These mini-breaker devices feature current capabilities from 5.5A up to 8A at 60°C and are available in two height options. The low-profile SCxxAAB version offers a height of just 0.94mm ±0.05mm, whereas the reinforced SCxxAAA version is at 1.07mm ±0.05mm height. This design of the Bourns SC series helps to withstand the high injection molding pressures experienced during USB cable manufacturing.

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Part #

Thermal Cutoffs 72C Low Profile SMD HC TCO

SC72AAB
Bourns
1: S/4.13
4,983In Stock

Mfr. Part #
SC72AAB

Mouser Part #
652-SC72AAB

Bourns

Thermal Cutoffs 72C Low Profile SMD HC TCO

Datasheet

4,983In Stock

Cut Tape

S/4.13

S/3.79

S/3.15

S/2.90

View

Reel

S/1.83

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

+ 72 C

+/- 5 C

+ 72 C

28 VDC/25 A/100 cycles

3 V

5 mOhms

50 A

200 mA

4.4 mm

2.8 mm

0.94 mm

UL, cUL, TUV

SC

Reel, Cut Tape, MouseReel

Thermal Cutoffs 72C Reinforced Cover SMD HC TCO

SC72AAA
Bourns
1: S/5.06
4,529In Stock

Mfr. Part #
SC72AAA

Mouser Part #
652-SC72AAA

Bourns

Thermal Cutoffs 72C Reinforced Cover SMD HC TCO

Datasheet

4,529In Stock

Cut Tape

S/5.06

S/2.19

Reel

S/2.19

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

+ 72 C

+/- 5 C

+ 72 C

28 VDC/25 A/100 cycles

3 V

5 mOhms

50 A

200 mA

4.4 mm

2.8 mm

0.94 mm

UL, cUL, TUV

SC

Reel, Cut Tape, MouseReel

Thermal Cutoffs 77C Low Profile SMD HC TCO

SC77AAB
Bourns
1: S/4.13
9,540In Stock

Mfr. Part #
SC77AAB

Mouser Part #
652-SC77AAB

Bourns

Thermal Cutoffs 77C Low Profile SMD HC TCO

Datasheet

9,540In Stock

Cut Tape

S/4.13

S/3.79

S/3.15

S/2.80

View

Reel

S/1.83

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

+ 77 C

+/- 5 C

+ 77 C

28 VDC/25 A/100 cycles

3 V

5 mOhms

50 A

200 mA

4.4 mm

2.8 mm

0.94 mm

UL, cUL, TUV

SC

Reel, Cut Tape, MouseReel

Thermal Cutoffs 77C Reinforced Cover SMD HC TCO

SC77AAA
Bourns
1: S/5.06
5,094In Stock

Mfr. Part #
SC77AAA

Mouser Part #
652-SC77AAA

Bourns

Thermal Cutoffs 77C Reinforced Cover SMD HC TCO

Datasheet

5,094In Stock

Cut Tape

S/5.06

S/4.67

S/3.85

S/3.55

View

Reel

S/2.24

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

+ 77 C

+/- 5 C

+ 77 C

28 VDC/25 A/100 cycles

3 V

5 mOhms

50 A

200 mA

4.4 mm

2.8 mm

1.07 mm

UL, cUL, TUV

SC

Reel, Cut Tape, MouseReel

Thermal Cutoffs 85C Reinforced Cover SMD HC TCO

SC85AAA
Bourns
1: S/5.06
5,029In Stock

Mfr. Part #
SC85AAA

Mouser Part #
652-SC85AAA

Bourns

Thermal Cutoffs 85C Reinforced Cover SMD HC TCO

Datasheet

5,029In Stock

Cut Tape

S/5.06

S/4.67

S/3.85

S/3.55

View

Reel

S/2.24

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

+ 85 C

+/- 5 C

+ 85 C

28 VDC/25 A/100 cycles

3 V

5 mOhms

50 A

200 mA

4.4 mm

2.8 mm

1.07 mm

UL, cUL, TUV

SC

Reel, Cut Tape, MouseReel

Thermal Cutoffs 85C Low Profile SMD HC TCO

SC85AAB
Bourns
1: S/4.13
12,666In Stock

Mfr. Part #
SC85AAB

Mouser Part #
652-SC85AAB

Bourns

Thermal Cutoffs 85C Low Profile SMD HC TCO

Datasheet

12,666In Stock

Cut Tape

S/4.13

S/3.79

S/3.15

S/2.78

View

Reel

S/1.83

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

+ 85 C

+/- 5 C

+ 85 C

28 VDC/25 A/100 cycles

3 V

5 mOhms

50 A

200 mA

4.4 mm

2.8 mm

0.94 mm

UL, cUL, TUV

SC

Reel, Cut Tape, MouseReel

Thermal Cutoffs 82C Low Profile SMD HC TCO

SC82AAB
Bourns
1: S/4.13
1,516In Stock
5,000Expected 8/7/2026

Mfr. Part #
SC82AAB

Mouser Part #
652-SC82AAB

Bourns

Thermal Cutoffs 82C Low Profile SMD HC TCO

Datasheet

1,516In Stock

5,000Expected 8/7/2026

Cut Tape

S/4.13

S/3.79

S/3.15

S/2.90

View

Reel

S/1.83

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

+ 82 C

+/- 5 C

+ 82 C

28 VDC/25 A/100 cycles

3 V

5 mOhms

50 A

200 mA

4.4 mm

2.8 mm

0.94 mm

UL, cUL, TUV

SC

Reel, Cut Tape, MouseReel

Thermal Cutoffs 82C Reinforced Cover SMD HC TCO

SC82AAA
Bourns
1: S/5.06
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
SC82AAA

Mouser Part #
652-SC82AAA

Bourns

Thermal Cutoffs 82C Reinforced Cover SMD HC TCO

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

S/5.06

S/4.67

S/3.85

S/3.55

View

Reel

S/2.24

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

+ 82 C

+/- 5 C

+ 82 C

28 VDC/25 A/100 cycles

3 V

5 mOhms

50 A

200 mA

4.4 mm

2.8 mm

1.07 mm

UL, cUL, TUV

SC

Reel, Cut Tape, MouseReel