A-B 140MG-J8E-C60-KA140G Motor Circuit Breaker, 250A, J Frame
The Allen-Bradley 140MG-J8E-C60-KA140G 250A J Frame Motor Protection Circuit Breaker offers robust protection against electrical faults for motors, ensuring reliable operation in industrial settings. Ideal for applications requiring high fault current interruption capability.
Brand:A-B
Model:140MG
Submodel:J8E-C60-KA140G
Frame Type:J Frame
Current Rating:250A
Voltage Rating:690V AC
Interrupting Capacity:100kA
Protection Class:IP66
Operating Temperature Range:-40°C to +85°C
Control Type:Prog. Only LCD
Interface Module:Filtered A & B Frames (Optional) C, D, & E Frames (Standard)
This Allen-Bradley motor protection circuit breaker is engineered for durability and reliability, featuring robust construction to withstand harsh industrial conditions. With a current rating of 250A and a breaking capacity of 50kA at 415V AC, it provides exceptional protection against overloads and short circuits. Its J Frame design ensures compatibility with a wide range of applications, making it an essential component in various industrial machinery and automation systems.
Key features include a terminal block connection type, which simplifies installation and maintenance, and a protection class of IP20, ensuring safe operation in most industrial environments. Operating within a temperature range of -50°C to +70°C, this circuit breaker can handle extreme conditions without compromising performance.
Compliant with CE, UL, and CSA standards, the Allen-Bradley 140MG-J8E-C60-KA140G is certified for use in environments requiring high levels of electrical safety and performance. Whether you’re working in manufacturing, process control, or any other industry that relies on reliable motor protection, this circuit breaker offers the precision and dependability you need.












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