Thermal Cutoff — FWP series What it does The FWP series thermal cutoffs provide reliable over-temperature protection by opening the electrical circuit when a preset temperature is reached. They act as a last line of defense to prevent overheating, equipment damage, and potential fire hazards. Key benefits Safety: Automatically interrupts current flow at the device’s trip temperature to stop thermal runaways and reduce risk. Predictable protection: Engineered to actuate at a defined temperature so behavior is repeatable and easy to design around. Simple integration: Intended for direct replacement or integration into designs that require a discrete thermal safety device. Durability: Built for stable performance in normal operating environments to maintain protection over time. Important attributes Function: Non-complex thermal cutoff that opens the circuit at its rated temperature (FWP series). Compatibility: Suitable for use in electrical and electronic equipment that requires thermal cutoff protection; compatible with systems where a dedicated, fixed-temperature safety device is needed. Size and mounting: Compact form factor and standard mounting/lead options allow installation into tight assemblies and common appliance layouts. Construction and materials: Designed for long-term reliability with materials and construction appropriate to thermal cutoff function. Performance: Delivers a defined trip action at the specified temperature for the FWP series and reliable open-circuit behavior once actuated. Practical applications (examples) Household appliances: Protection for heating elements in devices such as coffee makers, clothes dryers, and space heaters to prevent overheating if primary controls fail. Motors and transformers: Thermal protection for small motors, transformers, and inductive components that can overheat under overload or blocked-air conditions. Power supplies and industrial equipment: Safety cutout in power supplies, control cabinets, and machinery where a fixed-temperature disconnect is required to safeguard components and wiring. Why choose the FWP series The FWP series thermal cutoffs provide straightforward, effective over-temperature protection intended for designers and repair technicians who need a reliable, fixed-temperature safety device. Their predictable trip behavior and compact format make them practical for a wide range of electrical and appliance applications where a dedicated thermal cutoff is required. Notes for selection and use Select an FWP series model with the appropriate trip temperature and terminal/lead configuration for your application. Install and mount per equipment design requirements and applicable safety standards to ensure correct operation.