The GE Appliance KSD1 DM3 / WB21X10046 Thermal Cut-Off Disc is a genuine OEM safety component designed for a wide range of GE microwaves. This thermal cut-off protects the appliance by automatically shutting it off if the internal temperature exceeds safe operating limits. If your microwave is shutting down unexpectedly or fails to start, replacing the thermal cut-off may restore safe, reliable operation. Key Features Genuine GE thermal cut-off disc Provides temperature protection for microwave components OEM-quality replacement part Ensures safe operation and prevents overheating Easy to install with basic tools Specifications Part Number: KSD1 DM3, WB21X10046 Appliance Type: Microwave Component: Thermal Cut-Off Disc Brand: GE Appliance Condition: New, OEM part Installation: Professional or DIY Compatible Models JE1590BH01 JVM1490BD003 SCA1000HSS01 SCA2001FSS03 SCB2000FBB03 SCBC2000CCC01 ZSC1000KBB01 ZSC2000FBB01 SCB2001FSS02 ZSC1001KSS01 Why Choose This Item The GE KSD1 DM3 Thermal Cut-Off offers an affordable, effective solution for maintaining the safety of your microwave. By replacing this key component, you can prevent potential damage caused by overheating and extend the life of your appliance. It?s a trusted choice for appliance technicians and DIY repairers looking to restore performance with OEM-certified reliability.