Allen-Bradley 140U-D6D3-C20

Overview

The Allen-Bradley 140U-D6D3-C20 is a high-performance, current-limiting molded case circuit breaker (MCCB) engineered to deliver exceptional protection for industrial and commercial power distribution systems. Designed for demanding environments, this 3-pole, D-frame MCCB provides reliable short-circuit and overload protection for critical electrical infrastructure. With a robust 20A rated current and an impressive 60-69kA interrupting capacity, the 140U-D6D3-C20 ensures enhanced safety and operational continuity. Its fixed thermal and fixed magnetic trip unit guarantees consistent and precise protection, making it an indispensable component in high-power applications where reliability is paramount. Trust Allen-Bradley's legacy of quality and innovation to safeguard your electrical systems.

Key Features

• 20A Rated Current: Optimized for industrial circuit protection, preventing overcurrent damage.
• 3-Pole Configuration: Provides comprehensive protection for three-phase power systems.
• D-Frame Design: A compact yet powerful frame size, ideal for high-performance and space-conscious applications.
• 60-69kA Interrupting Capacity: Delivers superior fault interruption capabilities for enhanced safety and equipment protection.
• Fixed Thermal and Fixed Magnetic Trip Unit: Ensures consistent, dependable, and maintenance-free overcurrent protection.
• Current-Limiting Technology: Minimizes fault energy during short circuits, reducing potential damage to downstream equipment.
• Robust Industrial Construction: Built by Allen-Bradley for durability and long-term performance in challenging industrial environments.

Technical Specifications

• Model: 140U-D6D3-C20
• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Frame Size: D-Frame
• Number of Poles: 3
• Rated Current: 20A
• Interrupting Capacity: 60-69kA
• Trip Unit: Fixed Thermal / Fixed Magnetic
• Application: Industrial and Commercial Circuit Protection
• Brand: Allen-Bradley

Applications

• Safeguarding main and branch circuits within power distribution panels.
• Protecting industrial machinery, including motors, control panels, and automation equipment.
• Ensuring the integrity of electrical systems in commercial buildings and facilities.
• Overload and short-circuit protection for sensitive electronic equipment and controls.
• Integration into switchgear and control centers for comprehensive system protection.
• Use in diverse environments from manufacturing plants to data centers requiring robust power management.

Why Choose This Model?

• Unmatched Reliability: Allen-Bradley’s reputation for quality ensures a dependable solution for critical electrical protection.
• Enhanced Safety: The 60-69kA interrupting capacity significantly reduces risks during fault conditions, protecting personnel and assets.
• Optimized Performance: Fixed thermal and magnetic trips provide precise and consistent protection, minimizing downtime and maximizing operational efficiency.
• Space-Saving Design: The D-frame offers high current-carrying capabilities within a compact footprint, ideal for densely packed electrical enclosures.
• Long-Term Durability: Engineered for industrial environments, this MCCB withstands harsh conditions, ensuring extended service life.
• Seamless Integration: As part of the Allen-Bradley family, it integrates effortlessly into existing Rockwell Automation systems and designs.
• Cost-Effective Protection: A premium, robust solution that provides excellent value by preventing costly equipment damage and operational interruptions.

Order Now

Elevate your electrical protection standards with the Allen-Bradley 140U-D6D3-C20 MCCB. Invest in superior safety, reliability, and performance for your industrial and commercial applications. Add to cart today!