15A 250V Thermal Cutoff Fuse for Refrigerator 1.D.T.0000102 Thermo Fuse Assembly

Short Description:

Introduction：Thermal Fuse

A thermal fuse is a new type of electrical overheating protection element. This kind of element is usually installed in heat-prone electrical appliances. Once the electrical appliance fails and generates heat, when the temperature exceeds the abnormal temperature, the thermal fuse will automatically fuse to cut off the power supply to prevent the electrical appliance from causing a fire.

Function: cutoff the circuit by detecting overheat

MOQ：1000pcs

Supply Capacity: 300,000pcs /month

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Product Detail

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Product Tags

Product Parameter

Product Name	15A 250V Thermal Cutoff Fuse for Refrigerator 1.D.T.0000102 Thermo Fuse Assembly
Use	Temperature control/Overheat protection
Electrical Rating	15A / 125VAC, 7.5A / 250VAC
Fuse Temp	72 or 77 Deg C
Operating Temperature	-20°C~150°C
Tolerance	+/-5°C for open action(Optional +/-3 C or less)
Tolerance	+/-5°C for open action(Optional +/-3 C or less)
Protection class	IP00
Dielectric Strength	AC 1500V for 1 minute or AC 1800V for 1 second
Insulation Resistance	More than 100MΩ at DC 500V by Mega Ohm tester
Resistance Between Terminals	Less than 100mW
Approvals	UL/ TUV/ VDE/ CQC
Terminal type	Customized
Cover/Bracket	Customized

Introduction

A thermal fuse or thermal cutoff is a safety device which open circuits against overheat. It detects the heat caused by the over-current due to short circuit or component breakdown.

Thermal fuses do not reset themselves when the temperature drops like a circuit breaker would. A thermal fuse must be replaced when it fails or is triggered.

Typical Applications

- Electric heaters,electric irons,hair dryers,electric blankets

- Air conditioners, Compressors, Washing machines, electric fans, copy machines

- Televisions,Lamps,Electric shavers

- Rice cookers, Microwave ovens, electric refrigerators,dish dryers

- Gas boilers,

Advantage

Compact,durable,and reliable by resin-sealed construction.

One shot operation.

Excellently sensitive to abomal temperature rise and high accuracy in operation.

Stable and precise operation.

Wide choice of types to suit the application.

Meet many international safety standards.

Imported quality thermal fuse

What are the characteristics of the Thermal Fuse?

Thermal fuse has the characteristics of accurate melting temperature, high withstand voltage, small size and low cost. The thermal fuse shell is marked with the rated temperature value and the rated current value, it is not difficult to identify, and it is very convenient to use. It can be widely used in electrical equipment, electric heating equipment and practical electrical appliances for overheating protection. Thermal fuse mainly has the following parameters:

①Rated temperature: Sometimes called the operating temperature or fusing temperature, it refers to the temperature at which the temperature rises to the fusing temperature at a rate of 1°C per minute under no-load conditions.

②Fusing accuracy: refers to the difference between the actual fusing temperature of the thermal fuse and the rated temperature.

③Rated current and rated voltage: Generally, the nominal current and voltage of thermal fuse have a certain margin, usually 5A and 250V.

Thermal fuse is a one-time-use protection element. Its use affects not only depends on the performance of the element itself but more importantly, on how to select and install the thermal fuse correctly. The thermal fuse is generally connected in series in the circuit when it is used. Therefore, when choosing a thermal fuse, its rated current must be greater than the current used in the circuit. Never allow the current through the thermal fuse to exceed the specified rated current. Before selecting the rated temperature of the thermal fuse, you must understand and measure the temperature difference between the temperature to be protected and the location where the planting fuse is installed.

In addition, the length of the fusing time and the availability of ventilation are also closely related to the selection of the rated temperature of the thermal fuse.

Quality assurance

All our products are 100% quality tested before leaving our facilities.We have developed our own proprietary automated testing equipment to make sure every device is tested and found to be up to reliability standards.

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Our product has passed the CQC,UL,TUV certification and so on, has applied for patents accumulatively more than 32 projects and has obtained scientific research departments above the provincial and ministerial level more than 10 projects. Our company has also passed the ISO9001 and ISO14001 system certificated, and national intellectual property system certificated.

Our research and development and production capacity of the company’s mechanical and electronic temperature controllers have ranked in the forefront of the same industry in the country.