Thermal Fuse Function and Application

The thermal fuse has safety certifications UL(C-UL), VDE,CCC, KTL, PSE and complies with RoHS standards. The Thermal Fuse (Thermal Cutoff, Temperature Fuse) is Axial / Radial / Organic Thermal-Link(OTCO) safety parts that stops the flow of electricity to the motor circuit when a overheats. If the fuse is missing or broken, your motor will not start.

The thermal fuse is sensitive to external temperature, and the operating temperature is accurate and stable. Small size, sealed structure. Reliable performance. Low resistance value. One-time action cuts off the current, and the current interruption capacity reaches 250VAC/25A.

A thermal fuse fails when the exhaust temperature exceeds the Thermal fuse rating, that is when the temperature rises above the Set temperature that the fuse is designed to handle.
This can Circuit break occur when a heating element is shorted, a regulating thermostat or thermister fails, or with a partially restricted exhaust vent.

The Thermal Fuse attaches to the blower wheel housing. It must be replaced when there is no longer continuity between the terminals. This is a one-time Thermal Fuse, meaning it cannot be re-set. The replacement part features Same current and temperature characteristics.

Uses of thermal fuses:
Coil products: transformers, motors, chargers Network communication equipment: routers, switches Home appliances: TVs, клима уређај, washing machines Audio-visual equipment: cameras, monitors, DVDs Office equipment: computers, printers, copiers Information electronic products: mobile phones, PDAs.

Current characteristics
SD&TD series: 10A/15A
PD&QD series: 20A/25A
TS series: 100А

PD&QD Thermal Fuse series

10A/15A thermal fuse

Thermal fuse for rice cooker and dryer

Dimensions(mm) Series А Б C D E* F* PD/QD 10.7±0.5 11.8±0.5 4.8±0.2 1.6±0.05 50±5 6.6±0.5

PD&QD Thermal Fuse series

High current thermal fuse

Thermal cut-off of high current

Dimensions(mm) Series А Б C D E* F* PD/QD 10.7±0.5 11.8±0.5 4.8±0.2 1.6±0.05 50±5 6.6±0.5

TS series Thermal Fuse

Customized thermal fuse

Dimensions(mm) Thermal Fuse Size

rice cooker thermal fuse	dryer thermal fuse	electric fan thermal fuse