Limitor Thermal Fuse 102°C, 3A, 250V AC Radial Lead A1-3AF

Limitor A1-3AF Thermal Fuse is a high-precision non-resettable thermal cut-off device rated for 102°C functioning temperature and a holding temperature of 40°C. This thermal fuse is designed for thermal protection applications in household appliances and industrial equipment where temperature control and safety are critical. It supports operation up to 250V AC with a current rating of 3A, making it suitable for use with standard single-phase power supplies.

The radial lead orientation simplifies PCB mounting while its compact 6.3mm height and 0.6mm lead diameter allow integration in constrained spaces. The fuse is epoxy sealed to maintain stable and reliable thermal performance under diverse environmental conditions. Compliance with international standards such as UL, CCC, PSE, VDE, and cUL ensures product reliability and safety certification acceptance globally.

This thermal fuse protects against fire hazards and overheating by interrupting current flow when the ambient temperature exceeds the precise 102°C threshold. The temperature gradient is approximately 1°C per minute, enhancing response accuracy. Its compact and durable design makes it an ideal choice for various industrial, laboratory, construction, HVAC, and manufacturing applications requiring certified thermal safeguarding.

Precise and stable functioning temperature at 102°C protects electrical circuits effectively. Epoxy sealed structure ensures long-term reliability and resistance to environmental factors. Radial lead orientation for secure soldered connections on printed circuit boards.

Compliant with multiple stringent international electrical safety standards. Compact form factor with 6.3mm height facilitates easy integration in small devices. Unresettable design guarantees one-time protective action to prevent overheating risks.

Suitable for single-phase 250V AC applications including household and industrial appliances. International certifications support usage in diverse global markets.

Available as a dependable component in electrical, automation, and cable applications, this thermal fuse is critical for ensuring safety and compliance with industrial standards. Explore EnvMart's extensive range of certified Thermal Fuses and related electrical protection components for your specific engineering and maintenance needs.