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Showing Results For: Thermal Cutoffs (Thermal Fuses)

Thermal Cutoffs (Thermal Fuses)

Thermal fuses or cutoffs are devices built to keep components secure in excessive temperature conditions. When the set functioning temperature of the thermal cutoff is exceeded, the device will fail to open the electrical circuit, which stops the flow of current. Furthermore, thermal cutoffs, also known as thermal fuses or TCO, protect electrical appliances and equipment from overheating. They are a one-time-use device that permanently breaks an electrical circuit when a specific temperature is exceeded. 

Working Principle of Thermal Cutoffs (Thermal Fuses)

Thermal cutoffs comprise a heat-sensitive material that melts or changes state at a preset temperature. This change physically interrupts the electrical connection, stopping the flow of current and avoiding further heating. 

What are the Unique Features and Benefits of Using Our Best-in-Class Thermal Cutoffs (Thermal Fuses)

  • Prevents damage to devices and minimises the risk of fire caused by overheating.   
  • Offers reliable protection against a single overheating event.   
  • A simple mechanical format to ensure reliable operation.
  • A cost-effective solution for thermal safety.
  • Available with various temperature ratings to tackle different applications.

What is the Difference between Thermal Cutoffs & Thermostats?

  • Thermal Cutoffs: One-time use, permanently interrupt the circuit.   
  • Thermostats: Automatically cycle on and off to upkeep the desired temperature range.

Where Can I Use Thermal Cutoffs (Thermal Fuses)?

  • Industrial Equipment: Securing motors, transformers, and other industrial equipment from overheating. 
  • Household Appliances: Applicable in hair dryers, coffee makers, toasters, and other heat-generating devices. 
  • Electronics: Used in power supplies, computers, and more. 
  • Heating & Cooling Systems: Ensuing over-temperature protection in furnaces, heaters, and air conditioners.

Summary

Thermal cutoffs are must-have safety devices used in a wide array of industries that provide reliable protection against overheating in numerous electrical and electronic applications. Their simple format and cost-effectiveness make them critical components in avoiding damage and guaranteeing safety.


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Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
Littelfuse Inc.
HCRTP-MINI, Littelfuse Inc.
3533 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.19
5 +
£ 1.15
10 +
£ 1.07
Littelfuse Inc.
HCRTP-MINI-B, Littelfuse Inc.
3926 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.30
5 +
£ 1.08
10 +
£ 0.99
Littelfuse Inc.
MHP-TAM15-9-82N, Littelfuse Inc.
993 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.02
5 +
£ 0.97
10 +
£ 0.92
Panasonic Electronic Components
EYP-1BF139, Panasonic Electronic Components
Pre Order
Check Stock & Lead Times Packaging Options
Littelfuse Inc.
MHP-TAC6-12-85N, Littelfuse Inc.
Pre Order
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1000 +
£ 0.69
Bourns Inc.
SC72AAB, Bourns Inc.
4050 In Stock
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1 +
£ 0.99
5 +
£ 0.96
10 +
£ 0.90
Bourns Inc.
SC82AAA, Bourns Inc.
409 In Stock
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1 +
£ 1.22
5 +
£ 1.19
10 +
£ 1.11
Bourns Inc.
SC85AAA, Bourns Inc.
1817 In Stock
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1 +
£ 1.22
5 +
£ 1.19
10 +
£ 1.11
SCHURTER Inc.
3-119-589, SCHURTER Inc.
Pre Order
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500 +
£ 2.24
Cantherm
MWS1 S138H, Cantherm
Pre Order
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10000 +
£ 0.62
Cantherm
SDF DF100S, Cantherm
7236 In Stock
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1 +
£ 0.91
10 +
£ 0.70
25 +
£ 0.60
L50 192C G913 L380 305MM, Cantherm
Pre Order
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200 +
£ 15.56
Cantherm
SDF DF220S, Cantherm
Pre Order
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Cantherm
SDF DF228S, Cantherm
Pre Order
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1100 +
£ 0.38
Bourns Inc.
SC72AAA, Bourns Inc.
4913 In Stock
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1 +
£ 1.24
5 +
£ 1.21
10 +
£ 1.13
Cantherm
SDF DF184S, Cantherm
8437 In Stock
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1 +
£ 0.63
5 +
£ 0.53
10 +
£ 0.49
SCHURTER Inc.
3-134-804, SCHURTER Inc.
Pre Order
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500 +
£ 2.24
L5010424DELB0XE, Cantherm
Pre Order
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1 +
£ 11.13
10 +
£ 8.81
30 +
£ 8.35
Cantherm
SDF DF152S, Cantherm
3558 In Stock
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1 +
£ 0.91
10 +
£ 0.70
25 +
£ 0.60
L5018424DELB0XE, Cantherm
117 In Stock
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1 +
£ 11.13
10 +
£ 8.81
25 +
£ 8.35
Bourns Inc.
SC77AAB, Bourns Inc.
9148 In Stock
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1 +
£ 1.00
5 +
£ 0.98
10 +
£ 0.91
L5009824DELB0XE, Cantherm
52 In Stock
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1 +
£ 11.13
10 +
£ 8.81
25 +
£ 8.35
Schurter Inc.
3-104-513, Schurter Inc.
142 In Stock
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1 +
£ 3.50
10 +
£ 2.62
25 +
£ 2.33
Cantherm
MWS2 S125, Cantherm
Pre Order
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Bourns Inc.
SC82AAB, Bourns Inc.
5572 In Stock
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1 +
£ 0.72
5 +
£ 0.69
10 +
£ 0.64
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New Items
New items
SD85WBB, Bourns Inc.

SD85WBB, Bourns Inc.

TCO HC SMD 85C NON SELF HOLD
New items
MHP-TAT18-9-85N, Littelfuse Inc.

MHP-TAT18-9-85N, Littelfuse Inc.

THERMOSTAT 85DEG C SPST-NC STRAP
New items
AD72WBB, Bourns Inc.

AD72WBB, Bourns Inc.

TCO HC AXIAL 72C NON SELF HOLD
New items
L5009124DELB0XE, Cantherm

L5009124DELB0XE, Cantherm

TCO 250VAC 15A 91C(196F) CYLNDR
New items
SDF DF091S, Cantherm

SDF DF091S, Cantherm

TCO 250VAC 10A 91C(196F) AXIAL
New items
RTS-BC100, Schurter Inc.
New items
L5011924DELB0XE, Cantherm

L5011924DELB0XE, Cantherm

TCO 250VAC 15A 119C(246F) CYLNDR
New items
MHP-TAC6-12-72, Littelfuse Inc.

MHP-TAC6-12-72, Littelfuse Inc.

PPTC RESETTABLE THERM BRKR 72DEG
New items
SDF DF100S, Cantherm

SDF DF100S, Cantherm

TCO 250VAC 10A 100C(212F) AXIAL
FAQs
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