140G-M6K4-D63

Product ID:227391
Updated: 2026/7/14
Rockwell Automation 140G-M6K4-D63

Key Features

  • 11. High Interrupting Capacity: The 140G-M6K4-D63 boasts a high interrupting capacity, capable of handling fault currents up to 65 kA at 480V, making it suitable for demanding industrial environments.;
  • 22. Electronic LSIG Protection: Equipped with electronic LSIG (Long and Short Time) protection, this circuit breaker provides precise and reliable protection against both long and short-time faults, ensuring the safety of your electrical system.;
  • 33. Robust Ground Fault Detection: The 140G-M6K4-D63 features high instantaneous ground fault detection, quickly identifying and isolating ground faults to prevent damage and ensure continuous operation.;
  • 44. Maintenance Instantaneous: Designed with maintenance in mind, this circuit breaker includes maintenance instantaneous features, allowing for easy testing and verification of its operational status without disrupting the system.;
  • 55. High Reliability: Built on the trusted Allen Bradley platform, the 140G-M6K4-D63 offers high reliability and durability, making it a reliable choice for critical industrial applications where downtime is not an option.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Dimension Unit
CM
Weight Unit
KG
Weight
11.975
Stock Status
NON_STOCKED
Dimension Length
37.0
Dimension Width
30.5
Lead Time
36
Dimension Height
28.5
Quick Turnaround
false
Preferred Availability
false
Repairable
NOT_REPAIRABLE
UL Interrupting Rating
65kA @ 480V
Trip Unit Rating
630A
Rating/Size
800 A, M-Frame
Protection
Electronic
IEC Breaking Capacity
70kA @ 415V
Certifications
UL Listed, CSA Certified, CE, CCC
Adjustment Type
LSIG-MM

Specifications may be subject to change without notice

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