Rockwell 140M-D8E-C10 Motor Protection Circuit Breaker
The Rockwell 140M-D8E-C10 is a specialized motor protection circuit breaker designed for industrial applications where reliable overcurrent protection is crucial. It offers advanced features for safeguarding motors against short circuits, overloads, and phase failures.
Manufacturer:Rockwell
Model Number:140M-D8E-C10
Rated Current:630A
Rated Voltage:440V AC
Breaking Capacity:150kA @ 440V AC
Protection Levels:IP20
Certifications:UL, CE, CSA, ATEX
This advanced motor protection circuit breaker from Rockwell Automation offers unparalleled reliability and performance in protecting motors against overloads and short circuits. Its robust design includes long time delay, short time delay, and instantaneous trip characteristics, making it suitable for a wide range of industrial applications.
Crafted from high-quality materials, the 140M-D8E-C10 is built to withstand harsh environments and is rated up to IP20, ensuring longevity and durability. This breaker is easy to install and maintain, featuring a straightforward mounting process and clear operational indicators.
Designed with operator safety in mind, the breaker is equipped with a robust mechanical mechanism that can endure up to 20,000 operating cycles without compromising its functionality. Additionally, the breaker’s ability to handle short-circuit currents up to 65kA at 440V AC ensures reliable performance even under extreme conditions.
Ideal for use in industries such as manufacturing, energy, and transportation, this motor protection circuit breaker is an indispensable component for any facility aiming to optimize motor performance and prevent costly downtime due to electrical faults.


















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