32A 63A High Performance Air Circuit Breaker - MCB for Electrical Safety Protection

The SG65-63 series miniature circuit breaker represents advanced electrical protection technology for modern power distribution systems. This high-performance MCB features durable PA66 nylon housing with IP20 protection rating, ensuring reliable operation in demanding environments.

With rated currents ranging from 6A to 63A and available in 1-4 pole configurations, this circuit breaker provides flexible solutions for various electrical applications. The unit offers both overload and short circuit protection, complying with international standards IEC60898 and GB10963.1.

Key technical specifications include a breaking capacity of 10KA at 230/400VAC, mechanical durability of 10,000 operations, and temperature resistance up to 55°C. The B/C/D tripping characteristic options allow customization for different load types including lighting circuits and motor protection.

Application scenarios include office buildings, residential complexes, and industrial facilities where reliable electrical distribution and equipment protection are required. The compact design and easy installation make it suitable for both new constructions and retrofit projects.

Manufactured with precision-engineered metal components and flame-retardant materials, this circuit breaker delivers consistent performance while meeting stringent safety requirements. The product holds multiple international certifications including CE, CB, CCC, and ISO9001 quality assurance.