Description
The Supco STC4468 is a 464°F (240°C) thermal cutoff designed to provide dependable one-time over-temperature protection in a wide range of appliances and HVAC equipment. When a protected circuit reaches its rated temperature threshold, the thermal cutoff permanently interrupts current flow, preventing damage from overheating and reducing the risk of fire or equipment failure.
Key Features
- Rated cutoff temperature of 464°F (240°C) for precise over-temperature protection
- One-time, non-resettable operation ensures a definitive safety response
- Compact form factor for easy integration into existing appliance and HVAC assemblies
- Designed as a direct replacement to restore equipment to safe operating condition
- Manufactured by Supco, a trusted name in HVAC and appliance replacement components
Typical Applications
- Residential and commercial appliances requiring thermal protection
- HVAC equipment including dryers, furnaces, and heating elements
- Motors and transformers subject to overheating conditions
Why Choose Supco?
Supco has been a leading supplier of replacement parts and components for the HVAC and appliance service industry for decades. The STC4468 thermal cutoff upholds that tradition of quality, offering technicians a reliable, drop-in replacement that meets original equipment specifications and helps restore safe, efficient operation quickly.







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