Littelfuse 3 A 16V Resettable Fuse Radial Lead Orientation RGEF300

Littelfuse RGEF300 3 A 16V Resettable Fuse is designed for protection of electrical and electronic circuits against excessive currents. Featuring a radial lead orientation in a small form factor, this fuse ensures rapid transition from a low resistance state to a high resistance state during overload or short circuit conditions.

With automatic resetting capability thousands of times, this polyfuse is maintenance-free and eliminates the need for fuse holders, making it ideal for efficient PCB mounting.

The device holds a current of 3A and trips at 5.1A typically within 1 second, ensuring quick protective action. Rated for 16V operation with a power dissipation of 2.3W, it operates reliably between -40°C and 60°C.

Main applications include security systems, power supplies, transformers, power switching devices, automotive and medical equipment, instrumentation and control, computers and peripherals, as well as audio visual and telecommunications sectors.

Automatically resets thousands of times without replacement. Compact size with no fuse holder required. Rapidly switches to a high resistance state under overload. Maintains low resistance for normal operation efficiency.

Radial lead orientation for PCB wire-ended mounting. Compliant with RoHS, TUV, CSA, and UL approvals. Power dissipation rated at 2.3W ensures thermal stability. These Resettable Fuses provide reliable and repeatable circuit protection in industrial, automotive, telecommunications, computer hardware, and medical device applications.

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