TRF250-500 Resettable Fuse 250V 500mA – TH – Tyco Raychem

The TRF250-500 Resettable Fuse is a comprehensive line of resettable overcurrent protection device designed to safeguard electronic circuits from short-duration high voltage faults (250Vrms). This thermal fuse is ideal for telecommunications applications, offering reliable protection with quick time-to-trip functionality. With a compact size of 13.5mm x 3.7mm x 5mm and through-hole (TH) mounting, the TRF250 – 500 TH variant ensures space-efficient, long-lasting protection for power supplies, modems, fax machines, and networking equipment.

Features:

• Resettable Overcurrent Protection: Automatically resets after fault conditions clear.
• Quick Time-to-Trip: Fast response to overcurrent and overheating to prevent damage.
• Resistance Matching: Offers resistance-sorted and matched devices for line balancing.
• Low Parasitic Capacitance: Ensures flat impedance with frequency for minimal signal distortion.