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MOELLER N11-400-CNA Circuit Breakers – Industrial Grade Protection for Critical Applications

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The MOELLER N11-400-CNA Circuit Breakers are engineered for advanced power management in industrial control systems. They ensure reliable protection against overloads and short circuits, enhancing system uptime and efficiency.

Model:N11-400-CNA

Type:Circuit Breaker

Voltage Rating (AC):690 V

Current Rating (In):400 A

Short Circuit Breaking Capacity (Icu):60 kA (415 Vac)

Number of Poles:3

Insulation Class:VI

Protection Class:IP20

Operating Voltage Range:400 V – 690 V

Operating Frequency:50/60 Hz

    The MOELLER N11-400-CNA Circuit Breakers are designed to provide unparalleled protection against overcurrent, short circuits, and voltage surges, safeguarding industrial control systems from potential damage.

    Crafted from high-grade materials for durability and reliability, these circuit breakers feature a compact yet robust design that seamlessly integrates into various industrial settings.

    Equipped with a magnetic-only trip unit, the N11-400-CNA ensures quick and precise tripping under fault conditions, minimizing downtime and enhancing system resilience.

    Easy to install and maintain, these circuit breakers come with cage clamp / box terminals for secure connections to bare cables, ensuring safe and efficient power distribution.

    With a rated impulse voltage of 6 kV, they surpass industry standards for insulation class, providing an extra layer of protection against electrical hazards in harsh environments.

    Optimized for use in a wide range of applications across different industries, the MOELLER N11-400-CNA Circuit Breakers are engineered to meet the most stringent safety and performance requirements.

MOELLER N11-400-CNA Circuit Breakers




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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