The 0251.125MXL is a 125mA very fast-acting axial leaded fuse featuring an encapsulated epoxy-coated body with pure tin-coated copper wire leads. Designed for secondary protection in space-constrained applications, it offers excellent performance characteristics, including a small size and low temperature rerating. The fuse operates within a temperature range of -55°C to 125°C. Suitable for use in consumer electronics, power management, audio devices, imaging, video and vision systems, lighting, and medical equipment.