Allen-Bradley 140G-K6X3

Overview

The Allen-Bradley 140G-K6X3 is a robust and high-performance 400A, 3-pole molded case circuit breaker (MCCB) engineered to deliver superior protection for critical industrial and commercial electrical distribution systems. Part of the renowned Allen-Bradley 140G K-frame series, this MCCB provides reliable thermal-magnetic current protection with an impressive 65kA interrupt rating at 480V AC. Designed for demanding applications, it ensures optimal safety, operational longevity, and seamless integration into existing infrastructure. Its compact K-frame design allows for efficient use of space within electrical enclosures, making it an ideal choice for a wide range of industrial environments where both performance and footprint are crucial. This MCCB is not just a component; it's a commitment to safeguarding your electrical assets with Rockwell Automation's trusted engineering excellence.

Key Features

• High Current Rating: Designed for heavy-duty applications with a 400A rated current capacity.
• Superior Interrupting Capacity: Provides a robust 65kA interrupt rating at 480V AC, ensuring reliable fault protection.
• Thermal-Magnetic Protection: Offers dependable overcurrent and short-circuit protection for enhanced system safety.
• Compact K-Frame Design: Space-saving profile suitable for diverse panel mounting configurations.
• Global Compliance: UL Listed, CSA Certified, and CE Marked, meeting international safety and quality standards (UL 489, IEC 60947-2, CSA C22.2 No. 5).
• Durable Construction: Built for industrial environments with high operational frequency (50/60 Hz) and reliability.

Technical Specifications

Product Series: Allen-Bradley 140G
Model: 140G-K6X3
Type: Molded Case Circuit Breaker (MCCB)
Rated Current: 400 Amps
Poles: 3-Pole
Interrupt Rating: 65kA @ 480V AC
Frame Type: K-Frame
Trip Unit: Fixed Thermal-Magnetic
Mounting Type: Panel Mount
Operating Frequency: 50/60 Hz
Voltage Rating: Up to 600V AC
Certifications: UL Listed, CSA Certified, CE Marked
Standards Compliance: UL 489, IEC 60947-2, CSA C22.2 No. 5
Approximate Dimensions (HxWxD): 273 x 281 x 321 mm
Approximate Weight: 3.75 kg

Applications

• Heavy Industrial Power Distribution: Ideal for main and feeder circuit protection in large-scale industrial facilities.
• Commercial Building Electrical Systems: Ensures reliable power management and fault protection in commercial environments.
• Motor Control Centers (MCCs): Provides essential protection for motor circuits, enhancing operational continuity.
• Original Equipment Manufacturer (OEM) Machinery: Integrated into custom machinery and control panels for robust electrical safety.
• High Fault Current Environments: Specifically designed to operate safely and effectively in systems prone to high fault currents.
• Critical Infrastructure: Utilized in applications where uninterrupted power and immediate fault isolation are paramount.

Why Choose This Model?

• Unmatched Reliability: Benefit from the legendary engineering and quality assurance of Allen-Bradley, a brand synonymous with industrial excellence.
• Enhanced Safety: With a 65kA interrupt rating, this MCCB provides superior protection against severe overcurrents and short circuits, minimizing downtime and potential equipment damage.
• Space Efficiency: The compact K-frame design allows for flexible installation in space-constrained enclosures without compromising performance.
• Global Versatility: Fully compliant with major international standards (UL, CSA, CE), enabling seamless deployment across diverse global markets.
• Long-Term Value: Invest in a durable and robust solution backed by comprehensive support from Rockwell Automation, ensuring extended operational life and reduced maintenance.
• Optimized Performance: Fixed thermal-magnetic trip units offer consistent and precise protection, ensuring your systems operate within safe parameters.

Order Now

Elevate your electrical protection with the Allen-Bradley 140G-K6X3 MCCB. Available for immediate worldwide shipping, this essential component is ready to enhance the safety and performance of your industrial and commercial applications. Explore our full range of Allen-Bradley 140G Circuit Breakers for more options, or discover our comprehensive selection of Allen-Bradley Industrial Automation Products to fulfill all your control and automation needs.