Eaton NZMB2-M200 3-Pole Motor Protection Circuit Breaker, 110kW, 160-200A

The Eaton NZMB2-M200 is a high-performance 3-pole motor protection circuit breaker engineered to provide reliable control and comprehensive protection for industrial motors. With a power rating of 110kW and an adjustable current range of 160-200A, this device is built to maintain operational safety by effectively mitigating the risks of overloads and short circuits within complex electrical systems.

Advantages

This circuit breaker offers exceptional durability and precision in motor management, ensuring that industrial equipment remains protected against electrical faults. Its robust construction allows for consistent performance in demanding environments, while the adjustable thermal and magnetic release settings provide the flexibility needed to match specific motor requirements. By integrating this component into your electrical infrastructure, you enhance the longevity of your machinery and reduce the likelihood of unexpected downtime caused by electrical failures.

Suitable for

• Industrial motor control centers
• Manufacturing machinery and conveyor systems
• Pump and compressor motor protection
• Large-scale HVAC systems

When it may not be suitable

This device is specifically designed for motor protection and may not be appropriate for general-purpose distribution circuits that require different tripping characteristics. It is not intended for use in low-current residential applications or environments where the specified current range of 160-200A is not required.

Key specifications

• Number of poles: 3
• Power rating: 110kW
• Adjustable current range: 160-200A
• Application: Motor protection

How to use

The Eaton NZMB2-M200 should be installed by a qualified electrician within a suitable electrical enclosure. Ensure that the supply voltage matches the device specifications before connection. Once installed, the current range should be calibrated according to the specific motor nameplate data to ensure optimal protection. Regular inspections should be conducted to verify that the connections remain secure and that the device is free from dust or debris.

What to consider before purchase

• Verify that the motor power rating matches the 110kW capacity.
• Ensure the required current range falls within the 160-200A adjustment window.
• Confirm compatibility with your existing panel or mounting system.
• Check local electrical regulations for installation requirements.

Usage recommendations

Always ensure the circuit breaker is properly sized for the connected motor load to prevent nuisance tripping or inadequate protection. Consult the manufacturer's technical documentation for precise wiring diagrams and torque settings.