Thermal Cut-offs

Thermal cut-offs are safety devices that are used to protect circuits and equipment from overheating and potential fire hazards by shutting off electricity when temperatures get too high. They are usually mounted on the electrical component itself, such as the wiring or connection box. Thermal cut-offs will monitor and respond to changes in temperature, and when they detect a temperature that is outside of the predetermined range they will trigger a switch to shut off the electricity. Thermal cut-offs can be made from circuits, resistors, metal alloys, and semiconductors, but the most common are bimetallic strips. These are made out of two layers of different metals that will bend when exposed to heat, and the bending of the strip will trigger a switch to shut off the electricity flow.

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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Contact RatingRated TemperatureMaximum TemperatureMaximum VoltageMinimum Holding VoltageResistanceMaximum Breaking CurrentMaximum Leakage CurrentLengthWidthHeightApprovalsSeriesPackaging
  
                  
NR77CB0


Thermal Cutoff (TCO) AC DC 12 A 77°C (171°F) Nonstandard
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 111550
Ships to you
between Mon. 10 Nov to Fri. 14 Nov
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AUD 1.2103

Multiples of: 1

12 VDC / 12 A , 6000 cycles+ 77 C+ 77 C28 VDC / 12 A , 100 cycles2 V15 mOhms5 VDC / 30 A , 100 cycles150 mA4.8 mm2.8 mm0.89 mmUL, cUL, TUVNR - CBulk
SA77SB0


Thermal Cutoffs HC TCO 77C BL-51
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 25488
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 0.7944

Multiples of: 1

9 VDC / 25 A , 6000 cycles+ 77 C+ 77 C28 VDC / 25 A , 100 cycles3 V7 mOhms5 VDC / 60 A , 100 cycles200 mA5.4 mm3.2 mm1.17 mmUL, cUL, TUVSAReel , Cut Tape
SC85AAB


Thermal Cutoffs 85C Low Profile SMD HC TCO
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 22770
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 0.8154

Multiples of: 1

9 VDC / 25 A , 6000 cycles+ 85 C+ 85 C28 VDC / 25 A , 100 cycles3 V5 mOhms5 VDC / 50 A , 100 cycles200 mA4.4 mm2.8 mm0.94 mmUL, cUL, TUVSCReel , Cut Tape
SW70AAB


Thermal Cut-offs TCO, Medium Current, SMD, 70C, non Self Hold
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 14286
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 1.7429

Multiples of: 1

1 A+ 70 C+ 100 C100 V 5 mOhms2.5 A , 1000 cycles 4.4 mm2.8 mm0.94 mmUL, cUL, TUVSWReel , Cut Tape
SA82SB0


Thermal Cutoffs HC TCO 82C BL-51
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 9424
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 0.8615

Multiples of: 1

9 VDC / 25 A , 6000 cycles+ 82 C+ 82 C28 VDC / 25 A , 100 cycles3 V7 mOhms5 VDC / 60 A , 100 cycles200 mA5.4 mm3.2 mm1.17 mmUL, cUL, TUVSAReel , Cut Tape
Hot SC77AAB


Thermal Cutoffs 77C Low Profile SMD HC TCO
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 9371
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 0.7857

Multiples of: 1

9 VDC / 25 A , 6000 cycles+ 77 C+ 77 C28 VDC / 25 A , 100 cycles3 V5 mOhms5 VDC / 50 A , 100 cycles200 mA4.4 mm2.8 mm0.94 mmUL, cUL, TUVSCReel , Cut Tape
MHP-TAM6-9-72


Thermal Cutoff (TCO) AC DC 12 A 72°C (162°F) Nonstandard
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 7231
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 1.079

Multiples of: 1

9 VDC / 12 A , 6000 cycles+ 72 C+ 72 C  10 mOhms5 VDC / 40 A , 100 cycles 5.8 mm3.85 mm1.15 mmUL, cULMHP - TAMBulk
K7


150 250V 2A 126 145 Straight,P=3.7mm Thermal Cutoffs (TCO) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse 6305
Ships to you
between Mon. 24 Nov to Thu. 27 Nov
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AUD 0.0896

Multiples of: 5

              
P-TCO-U450/12-2


Thermal Cutoffs 12V 4.5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 6099
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 0.7308

Multiples of: 1

 + 85 C+ 85 C 12 V14 mOhms  3.43 mm2.8 mm1.1 mmUL, cUL, TUVP - TCO - UReel , Cut Tape
SD82WBB


Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 5630
Ships to you
between Fri. 14 Nov to Tue. 18 Nov
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AUD 2

Multiples of: 1

14 VDC / 8 A , 10000 cycles+ 82 C 14 VDC / 8 A , 10000 cycles 4 mOhms14 VDC / 8 A , 10000 cycles300 mA6.95 mm3.75 mm1.4 mm SDReel , Cut Tape
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