Rockwell Automation 140MG-H8P-B30-KA140G 125A H Frame Motor Protection Circuit Breaker
The Rockwell Automation 140MG-H8P-B30-KA140G is a robust motor protection circuit breaker designed for high-performance applications in industrial environments. It ensures reliable and safe operation of motors by providing overcurrent protection, preventing damage and downtime.
Brand:Allen-Bradley
Series:140MG
Voltage:480V AC
Phase:3
Amps:125A
Frame:H
Enclosure:Panel Mount – IP 20, NEMA/UL Type 1
Protection Mechanism:Overload and Short Circuit Detection
Certifications:Complies with UL, CE standards
The Rockwell Automation 140MG-H8P-B30-KA140G is an advanced motor protection circuit breaker designed for high reliability and efficiency in motor protection applications. Featuring a robust H frame design, this circuit breaker offers excellent protection against overcurrent conditions, ensuring the safety and longevity of your motors and connected systems. Its thermal-magnetic tripping mechanism ensures precise and fast response to fault currents, safeguarding your equipment from damage.
Designed with user convenience in mind, the 140MG-H8P-B30-KA140G incorporates push-in terminals for easy installation and maintenance, reducing downtime and increasing operational efficiency. The breaker is built to withstand harsh industrial environments, featuring an IP20 rating that protects against solid objects larger than 12.5mm and vertical dripping water.
With a breaking capacity of up to 65kA at 415V AC, this circuit breaker is well-suited for a variety of industrial applications, from factory automation to machinery protection. Its compact size makes it ideal for space-constrained installations, while its reliable performance ensures peace of mind for operators and engineers alike.











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