The KSD301 is a widely used bimetallic thermal switch (thermal protector) designed for temperature control and over-temperature protection in a variety of electrical and electronic appliances. Manufactured by numerous suppliers worldwide, the KSD301 is valued for its reliable performance, simple operation, and low cost, making it a popular component in both consumer and industrial applications.
The KSD301 operates based on a bimetallic disc mechanism that snaps between open and closed positions when a specific temperature is reached. It is available in both normally closed (NC) and normally open (NO) configurations, making it suitable for either cutting off power or activating a circuit when the set temperature threshold is exceeded. Standard models can handle voltages up to 250V AC and currents up to 10A or more, depending on the specific variant.
The device is offered in various preset temperature ratings, typically ranging from about 40°C to 150°C, allowing precise temperature control in applications like electric heaters, coffee makers, water dispensers, HVAC systems, power supplies, and home appliances. Its compact, round metal housing ensures easy mounting onto heated surfaces, often using screws or clips for secure thermal contact.
Overall, the KSD301 is a robust and dependable thermal switch that provides a simple and effective solution for temperature control and safety protection, making it a staple component in countless thermal management applications across industries.
|
English ▼ 
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
