SG65-63 4P 16A Miniature Circuit Breaker MCB with Overload Protection CE/CB Certified

The SG65-63 series miniature circuit breaker is a high-performance electrical protection device designed for modern power distribution systems. This 4-pole 16A model features advanced protection mechanisms against overload and short circuit conditions, ensuring reliable operation in residential and commercial applications.

With its robust construction using flame-retardant PA66 nylon material and metal components, this MCB offers superior durability and safety. The compact design allows for easy installation in standard electrical panels while maintaining excellent breaking capacity of up to 10KA.

Key features include multiple protection functions, long mechanical life (10,000 operations), and compliance with international standards IEC60898 and GB10963.1. The product is available in various current ratings from 6A to 63A to suit different application requirements.

Typical applications include: Office buildings, residential complexes, industrial facilities, and commercial establishments where reliable circuit protection is essential. The breaker provides effective protection for lighting circuits, power distribution systems, and electrical equipment.

The product has undergone rigorous testing to ensure performance under various conditions, including heat resistance tests at 55°C with 95% relative humidity. The current release characteristics are carefully calibrated to provide precise tripping times for different fault conditions.