Rockwell Automation 140MG-K8P-D40-AB140G 400A K Frame Motor Protection Circuit Breaker
The A-B 140MG-K8P-D40-AB140G motor protection circuit breaker is an essential component designed for efficient overload protection in industrial applications. It is engineered to safeguard motors from damage caused by overcurrent conditions, ensuring continuous operation and reliability in harsh environments.
Brand:Rockwell Automation
Model:140MG-K8P-D40-AB140G
Rated Current:400A
Frame Size:K
Application:Motor Protection
Certifications:CE, UL
Operating Voltage:Up to 690V AC
Interrupting Capacity:100kA at 415V AC
Protection Types:Short-circuit, overload, phase failure
Designed for industrial automation systems requiring robust motor protection.
Equipped with thermal-magnetic tripping for accurate and fast response to overcurrent events.
Compact design with IP20 rating ensures safe operation in various environments.
Easy installation and maintenance due to its straightforward mounting options.
Compatible with a wide range of motor sizes up to 400A, making it versatile for different applications.












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