QIHANG QHW1-1000 3P Universal Circuit Breaker (200A–1000A)

The QIHANG QHW1-1000 3P Universal Circuit Breaker is designed for low-voltage distribution systems that require dependable protection and stable operation. With multiple current options (200A / 630A / 800A / 1000A), it gives panel builders and project buyers flexibility to match different load levels while maintaining consistent protection performance.

This series is suitable for use in main distribution boards, industrial control rooms, commercial buildings, and infrastructure power systems. The robust internal structure and reliable tripping system help protect circuits and equipment from overload and short-circuit conditions, supporting safer operation and reduced downtime.

Key Features

• Model: QHW1-1000

• Poles: 3P

• Rated current options: 200A / 630A / 800A / 1000A

• Designed for low-voltage distribution applications

• Reliable overload & short-circuit protection

• Built for stable performance and service reliability

• Suitable for switchboards and distribution panels

Typical Applications

• Main distribution panels and switchboards

• Industrial power distribution systems

• Commercial building electrical systems

• Generator / transformer distribution protection

• EPC and panel-building projects