KSD Series Bimetal Disc Thermostat Normally Closed HC301 Thermal Cutoff Switch for Electric Griddle, Bread Maker

The KSD301 ceramic automatic reset thermostat is the core safety component for overheating protection in bread makers, directly embedded into the heating chamber or the surface of the metal heating element. When the baking temperature exceeds the preset value (e.g., 180-220°C), the bimetallic strip instantly switches off the circuit; once the temperature drops below the safety threshold (15-30°C below the action value), it automatically resets and restores power, ensuring the safety and efficiency of continuous baking without any manual intervention.

• Durable ceramic shell - Withstands 300°C high temperature with zero deformation. The sealed ceramic structure resists water vapor corrosion, preventing rust and malfunction.
• Precise temperature control - ±5°C action accuracy prevents burning or undercooking. 3-second rapid response instantly cuts off overheating risks.
• 10,000-cycle lifespan - Supports over 9 years of use with enhanced silver alloy contact points that maintain low resistance.
• Automatic reset - Smart baking continuation with customizable reset temperature difference (15-30°C range).