TRF250-120 PPTC Resettable Fuse 250V 120mA – Tyco Raychem Polyfuse for Low Current Circuit Protection

TRF250-120 PPTC Resettable Fuse 250V 120mA – Tyco Raychem Polyfuse for Low Current Circuit Protection.

The TRF250-120 PPTC Resettable Fuse from Tyco Raychem is a reliable solution for low-current, high-voltage circuit protection in sensitive electronics. With a 250V voltage rating and 120mA hold current, it limits excess current during overload or short circuit conditions and automatically resets once the fault is cleared.

Built using advanced PPTC (Polymeric Positive Temperature Coefficient) technology, this polyfuse provides a maintenance-free and cost-effective alternative to traditional fuses. Its compact, PCB-friendly design ensures easy integration into modern electronic assemblies, making it suitable for industrial, commercial, and DIY applications.

Key Features

• Hold current: 120mA (0.12A)
• Voltage rating: 250V
• PPTC resettable fuse technology
• Automatic reset after fault removal
• Fast response to overload and short circuits
• Compact PCB mounting design
• High reliability and long operational life
• Trusted Tyco Raychem quality

Applications

• Telecom and communication equipment
• Smart meters and instrumentation
• Industrial control systems
• Signal and interface 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.