Nanjing Haichuan Electronic Co., Ltd.
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KSD301 Bimetal Thermostat KSD302 250V 16A Ceramic Manual Reset Thermal Switch
The KSD301/KSD302 Manual Reset Thermostat is a bimetallic thermal switch specifically designed for high-temperature safety protection. It features a ceramic housing and supports a high load of 250V 16A. The device prevents accidental restarting after overheating through a forced manual reset mechanism, making it suitable for industrial and domestic applications with stringent requirements for safety and heat resistance.
Product feature:
1. Ceramic house (high temperature resistance, insulation)
Heat resistance: The ceramic shell can withstand temperatures up to 300°C (far higher than the 220°C of engineering plastics), making it suitable for high-temperature environments (such as disinfection cabinets and ovens).
Insulation protection: The high-density ceramic structure provides a voltage resistance of 1800V AC/min, effectively preventing the risk of current leakage.
2. 250V 16A electrical load (high power support)
Universal voltage: 250V AC compatible with mainstream industrial and household appliance voltage standards.
High current switching: 16A resistive load capacity, capable of directly controlling high-power devices such as motors and heating elements (e.g., commercial coffee machines, industrial ovens).
3. Manual reset safety mechanism (preventing accidental startup)
Forced manual intervention: After tripping, the reset button must be pressed (4–6N pressure) to restore power, ensuring the device cannot automatically restart before sufficient cooling.
Safety protection design: The reset button is spaced sufficiently from the housing to prevent accidental contact, meeting UL, TUV, and other safety certification requirements.
Electrical Characteristics:
| Temperature range: | -10℃~280℃ |
| Temperature tolerance: | ±3℃, ±5℃ |
| Electrical specifications: | 12VDC/24VDC:10A~15A 125VAC/250VAC:10A~16A |
Product detail
Application