Allen-Bradley 140U-M-NVM21B is a rotary, variable depth operating mechanism kit for Bulletin 140U molded case circuit breakers (MCCBs). This kit includes a 21-inch (533 mm) shaft with a red and yellow lockable handle, designed for remote operation of G, H, J, K, and M frame breakers. It provides a manual means to open and close the breaker from outside an enclosure, facilitating lock-out/tag-out (LOTO) procedures and enhancing operator safety.

Electrical

• Contactor Parts & Accessories The Allen Bradley 140U-M-NVM21B Operating Mechanism is a vital component designed for seamless integration with a variety of contactors, enhancing their operational efficiency and reliability. As a part of Allen-Bradley’s renowned product line, this operating mechanism ensures durable performance and is engineered to withstand demanding industrial environments.

Key Features

• Compatibility: Specifically designed for use with Allen-Bradley contactors, ensuring optimal performance and reliability.
• Durable Construction: Built from high-quality materials that provide resilience and longevity in a range of applications.
• User-Friendly Design: Features an intuitive mechanism that simplifies installation and operation, reducing downtime during maintenance.
• Optimal Performance: Guarantees consistent and efficient operation, crucial for maintaining productivity in automated systems.
• Compact Size: Designed to fit within standard electrical panels without occupying excessive space, facilitating easy integration.

Applications

• Industrial Automation: Ideal for use in manufacturing processes where reliable electrical control is critical.
• Motor Control Systems: Perfect for applications requiring precise motor operation and control.
• Safety Systems: Enhances safety components by ensuring proper disconnection and connection of electrical circuits.
• Compatibility: Works seamlessly with various Allen-Bradley contactors, making it a versatile choice for electrical systems.

Benefits

• Increased Efficiency: By ensuring reliable operation, the 140U-M-NVM21B helps improve overall system efficiency.
• Enhanced Safety: Reduces the risk of electrical failures, promoting a safer working environment.
• Cost-Effective Solution: The durability and reliability of the mechanism minimize maintenance costs and downtime, providing long-term savings. --- Product information compiled with AI assistance for reference purposes.