Wholesale 400VAC Air Circuit Breakers - Top Suppliers & Manufacturers in China

W9 Group is a leading supplier of high-quality 400VAC Air Circuit Breakers, designed to ensure reliable protection and control for electrical systems operating at 400VAC. Our products are manufactured with advanced technology and stringent quality control measures, guaranteeing safety and efficiency in various applications. Widely utilized across industrial, commercial, and residential sectors, our Air Circuit Breakers meet diverse customer needs without compromising on quality. Committed to customer satisfaction, W9 Group delivers superior products that adhere to international standards. Contact us to learn more about our exceptional offerings and how we can fulfill your specific requirements.

Top Selling Products

Air circuit breaker WEW3-2500 ACB breaker withdrawable type acb fixed type type 1000VAC/1500VAC 2500A 3p acb 4p acb

Air circuit breaker WEW3-4000 acb withdrawable type acb fixed type 1000VAC/1500VAC 4000A 3p acb 4p acb

Air circuit breaker WEW3-7500 acb withdrawable type acb fixed type 1000VAC/1500VAC 4000A 3p acb 4p acb

MCCB circuit breaker WLM6-400A-3300 3P/4P WLM6 Series 400vac Thermal magnetic type moulded case circuit breaker 400V/690V 400A 3/4 Poles

Adjustable Mccb WLM6RT-400A-3300 3P WLM6RT Series 400vac Thermal magnetic type moulded case circuit breaker 400V/690V MCCB 400A 3 Poles

WLM6EY-400-3300 3P/4P remote control mccb 400VAC 400A 3 Poles / 4 Poles liquid crystal type molded case breaker with Modbus RS485

Related Blog

About the many advantages of case circuit breakers in intelligent electrical systems

As a circuit breaker with a plastic shell, the plastic case circuit breaker has many advantages in electrical systems, making it widely used in various operating environments and conditions. In ad...

Understanding Rated Current, Number of Poles, and Rated Operating Voltage

Air circuit breakers play a vital role in ensuring the safety and reliability of electrical systems. These important devices are designed to protect circuits from overloads and short circuits, mak...

Wholesale 400VAC Air Circuit Breakers - Top Suppliers & Manufacturers in China

Related products

Air circuit breaker WEW1-4000 air circuit breaker withdrawable type acb fixed type switch ODM 400VAC/690VAC 4000A 3/4p acb

Air circuit breaker WEW1-6300 air Circuit Breaker withdrawable type acb fixed type type Switch 400VAC/690VAC 6300A 3/4p acb

Air circuit breaker WEW1-1600 breaker withdrawable type acb fixed type 400VAC/690VAC 1600 amp 3/4p acb

Air circuit breaker WEW1-2000 ACB breaker withdrawable type acb fixed type 400VAC/690VAC 2000A 3/4p acb

Air circuit breaker WEW1-1000 1000 amp acb withdrawable type acb fixed type 400VAC/690VAC 1000A 3/4p acb

Air circuit breaker WEW1-3200 acb withdrawable type acb fixed type 400VAC/690VAC 3200A 3/4p acb

Air circuit breaker WEW3-1600 ACB breaker withdrawable type acb fixed type type 1000VAC/1500VAC 2500A 3p acb 4p acb