QIHANG QHM1 3P 63A Molded Case Circuit Breaker

The QIHANG QHM1 3P 63A Molded Case Circuit Breaker (MCCB) is a compact and reliable protection device designed for low-voltage distribution systems. With a rated current of 63A and operating voltage of 400V, it is suitable for branch circuit protection in industrial facilities, commercial buildings, and residential power systems.

The QHM1 series provides dependable overload and short-circuit protection, helping safeguard distribution panels, cables, and downstream electrical equipment. Its robust molded case construction ensures strong insulation performance and mechanical durability, making it suitable for continuous operation in demanding environments.

Designed for 3-pole configuration, the breaker supports stable and coordinated protection across three-phase systems. Its compact structure allows for convenient installation in distribution boards and control panels.

Key Features

• Model: QHM1

• Rated current: 63A

• Poles: 3P

• Rated voltage: 400V

• Reliable overload and short-circuit protection

• Durable molded case structure

• Suitable for industrial and commercial distribution systems

Typical Applications

• Industrial distribution panels

• Commercial building branch circuits

• Residential protection systems

• Control panels and equipment protection

• OEM and panel builder applications