TRF250-050 PPTC Resettable Fuse 250V 50mA – Tyco Raychem Polyfuse for Low Current Circuit Protection

TRF250-050 PPTC Resettable Fuse 250V 50mA – Tyco Raychem Polyfuse for Low Current Circuit Protection.

The TRF250-050 PPTC Resettable Fuse from Tyco Raychem is designed for low-current, high-voltage circuit protection in sensitive electronic applications. With a 250V voltage rating and 50mA hold current, it effectively limits excess current during fault conditions and automatically resets once the issue is resolved.

Using advanced PPTC (Polymeric Positive Temperature Coefficient) technology, this polyfuse offers a maintenance-free alternative to traditional fuses, eliminating the need for replacement. Its compact size ensures easy PCB integration, making it suitable for both professional manufacturing and DIY electronics.

Key Features

• Hold current: 50mA (0.05A)
• Voltage rating: 250V
• PPTC resettable fuse technology
• Automatic reset after fault removal
• Fast response to overload and short circuit
• Compact PCB-friendly design
• Long operational life and high reliability
• Trusted Tyco Raychem quality

Applications

• Telecom and communication devices
• Smart meters and instrumentation
• Industrial control systems
• Signal and interface line protection
• Consumer electronics
• DIY and embedded projects

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Raychem Little Fuse Datasheet

*Product image for illustration purposes only, actual product may vary.