Eaton NZM3-XSR-L Side Door Operator, Left-Side, Red-Yellow

The Eaton NZM3-XSR-L is a robust side door operator engineered for left-side mounting on circuit breakers. This mechanical control device is specifically designed to facilitate the manual operation of switchgear directly through an enclosure door, enhancing safety and accessibility in industrial electrical distribution systems. Its distinct red-yellow color scheme serves as a clear visual indicator, ensuring that operators can quickly identify and access the control mechanism during routine maintenance or emergency situations.

Advantages

This side door operator offers exceptional reliability and durability, meeting the rigorous demands of industrial environments. By allowing for external control of the circuit breaker, it minimizes the need to open the enclosure, thereby protecting personnel from live electrical components. The precise engineering ensures smooth mechanical transmission, providing consistent performance over long periods of use. Its design is optimized for seamless integration with compatible circuit breakers, ensuring a secure and stable installation.

Suitable for

• Industrial electrical distribution panels
• Switchgear enclosures requiring external manual control
• Systems where safety protocols mandate door-interlocked switching
• Left-side mounting configurations on NZM3 series circuit breakers

When it may not be suitable

This operator is not compatible with circuit breakers outside of the specified series or those requiring right-side mounting. It is also not intended for use in environments where the enclosure door design does not support mechanical operator integration.

Key specifications

• Mounting position: Left-side
• Color: Red-Yellow
• Compatibility: NZM3 series circuit breakers
• Operation type: Manual door-mounted control

How to use

Installation should be performed by qualified personnel in accordance with the manufacturer's technical documentation. The operator is mounted to the side of the circuit breaker and connected to the door mechanism, ensuring that the handle aligns correctly with the external door cutout. Once installed, the operator allows the user to toggle the circuit breaker status from outside the closed enclosure. Always verify that the mechanical linkage is secure and that the door closes properly without obstruction before energizing the system.

What to consider before purchase

• Verify the mounting side requirements of your specific enclosure
• Ensure compatibility with your existing NZM3 circuit breaker model
• Check the dimensions of your enclosure door to ensure proper clearance for the operator handle

Usage recommendations

Regularly inspect the mechanical linkage and the door handle assembly for signs of wear or misalignment to ensure continued safe operation. Keep the enclosure door closed during normal operation to maintain the intended protection rating of the electrical system.