Littelfuse TR5 Antisurge Fuse 1A

Littelfuse TR5 Antisurge Fuse 1A is a time-delay fuse rated at 1A and 250V AC, engineered for circuit protection. This radial leaded component is designed for installation on printed circuit boards (PCBs) and provides protection against surges and overloads.

Overview

The TR5 antisurge fuse is designed to handle temporary inrush currents. Its time-delay characteristic allows it to withstand brief current spikes that commonly occur during the start-up of motors, transformers, and power supplies, without blowing unnecessarily. This helps to prevent nuisance tripping and supports the continuous operation of connected equipment.

Key Features

• Antisurge time-delay fuse
• Current rating of 1A
• Voltage rating of 250V AC
• Radial leaded design for PCB installation
• Substantial breaking capacity
• Designed to withstand temporary inrush currents

Applications

The fuse provides protection for the following applications:

• Power supplies and AC/DC converters
• Household appliances and white goods
• Industrial control systems and machinery
• Lighting ballasts and transformer circuits
• Any application requiring protection from current surges

Dimensions and Weight

The fuse measures 3.3 (width), 1.5 (depth) and 4.3 (height), with a weight of 43 g. Its compact form factor facilitates straightforward installation on PCBs, and the radial leads provide a secure electrical connection.

Choose the Littelfuse TR5 Antisurge Fuse 1A when your circuit requires a 1A, 250V AC time-delay fuse that tolerates brief start-up surges in electronic and electrical equipment.