Thermal Cut Off Fuse, 25A, 28V, 82°C, Bourns

This **Thermal Cut Off Fuse** from **BOURNS** is a high-reliability protection component rated at **25A** and **28V DC**. It functions as a miniature thermal cutoff device (TCO) designed to protect lithium polymer and prismatic cells from overcurrent and overtemperature conditions.

When abnormal or excessive current is detected, the fuse responds instantaneously to interrupt the circuit, helping to prevent potential damage or hazards. The fuse is engineered to operate at a functioning temperature of **82°C**, with a minimum reset temperature of **40°C** and a holding temperature of **40°C**. It features a blade-type terminal for secure, stable connections.

Belonging to the Komatsulite NR range, this high-current copper alloy thermal fuse is designed for reliable and durable performance. With compact dimensions of 43 mm height, 33 mm width, and 15 mm depth, it provides a space-saving solution for electronic assemblies.

**Key Features**

• Rated current: 25A
• Voltage rating: 28V DC
• Functioning temperature: 82°C
• Holding temperature: 40°C
• Reset temperature: 40°C minimum
• High current type, copper alloy construction
• Terminal style: Blade
• Fast-acting overcurrent and overtemperature protection

This thermal cutoff fuse is particularly suitable for battery packs and other applications where reliable overcurrent and overtemperature protection is essential.