Allen-Bradley 140MG-K8P-D30-FB140G 400A K Frame Motor Protection Circuit Breaker
This motor protection circuit breaker is designed to provide reliable protection for industrial motors against overloads, short circuits, and phase failures. It’s a key component in ensuring the safe operation of motor-driven systems in various industrial settings.
Brand:Allen-Bradley
Model:140MG-K8P-D30-FB140G
Frame Size:K Frame
Current Rating:400A
Voltage Rating:Up to 690V
Protection Type:Motor Protection Circuit Breaker
Short-Circuit Capacity:100kA
Operating Temperature Range:-25°C to +70°C
Mounting:Panel Mount
IP Rating:IP20
NEMA/UL Type:Type 1
The Rockwell Automation 140MG-K8P-D30-FB140G is a cutting-edge motor protection circuit breaker designed for demanding industrial applications. Its full numeric LCD interface module allows for easy monitoring and configuration, making it ideal for integration into complex manufacturing processes.
Equipped with advanced protection features, this circuit breaker safeguards motors from overloads and short circuits, ensuring consistent performance and extending equipment lifespan. The device supports optional filtered A & B frames and standard C, D, & E frames for versatile connectivity options.
With a current rating of 400A and housed in a durable K Frame, this circuit breaker is built to withstand harsh industrial environments. Its robust design includes an integrated resistor and IGBT, enhancing its reliability and efficiency.
Installation is straightforward thanks to the panel mount enclosure, which complies with IP 20 and NEMA/UL Type 1 standards. This ensures safe operation and compliance with industry safety regulations.
Experience seamless integration with your existing Devicenet network infrastructure, thanks to the circuit breaker’s compatibility with Devicenet network types. Whether you’re upgrading an existing system or building a new one, the 140MG-K8P-D30-FB140G offers unmatched versatility and performance.











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