Nimble ceramic fuse — 10 x 38 mm Key features Ceramic body with metal end caps for reliable performance in high-voltage applications Standard 10 x 38 mm form factor fits common fuse clips and holders Voltage ratings: 380 V or 500 V Current ratings available: 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 16, 20, 25, 32, 40 A Variants: RO15, RT18, RT14 Why you need it Protects equipment by providing dependable overcurrent protection for power supplies, controllers, motors and other high-voltage devices Ceramic construction resists heat and maintains stable performance under demanding conditions, reducing the risk of premature failure Standard size ensures straightforward replacement and compatibility with existing 10 x 38 mm fuse holders How it solves problems Limits fault current to prevent damage to sensitive components and upstream systems With two voltage options (380 V and 500 V) and a wide current range, you can select the correct fuse to match your system requirements without overrating or undersizing Durable materials and consistent manufacturing reduce downtime from fuse failures in harsh environments Performance and compatibility Function: overcurrent protection for circuits rated up to 380 V or 500 V Size: 10 x 38 mm — fits standard clips, holders, and panels designed for this form factor Material: ceramic body with end caps — improved heat resistance and mechanical strength compared with glass fuses Models: choose RO15, RT18, or RT14 to match device specifications or supplier requirements Typical applications Industrial control panels and power supplies used in manufacturing equipment Motor drives, welding machines, and HVAC systems operating in the 380–500 V range High-voltage charging systems, test rigs, or laboratory equipment requiring precise current protection Selection and installation guidance Select the fuse current rating to match the steady-state load and the inrush characteristics of the equipment; do not exceed the circuit design Ensure the fuse voltage rating (380 V or 500 V) meets or exceeds the system voltage Confirm the correct variant (RO15, RT18, RT14) for device compatibility and replacement requirements Verify physical fit in 10 x 38 mm holders and proper contact with fuse clips before powering the circuit Available ratings recap Voltages: 380 V, 500 V Currents: 0.5 A, 1 A, 2 A, 3 A, 4 A, 5 A, 6 A, 8 A, 10 A, 16 A, 20 A, 25 A, 32 A, 40 A Variants: RO15, RT18, RT14 Order the Nimble ceramic fuse when you need a durable, compatible 10 x 38 mm solution for reliable overcurrent protection in high-voltage systems.