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Allen-Bradley 140U-Q6D3-D50 is a Bulletin 140U molded case circuit breaker (MCCB) with a 50A thermal-magnetic trip, 3-pole configuration, and a 600V AC maximum voltage rating. This J-Frame breaker features an adjustable thermal trip setting from 35A to 50A and a fixed magnetic trip of 500A, designed for branch circuit protection in industrial power distribution. It is UL 489 listed and CSA certified for branch circuit applications.
MODEL 140U-Q6D3-D50
Item no longer available through MROSupply.com
Typically Ships in: 1 day
Returnable: Yes
Molded Case Circuit Breaker The Allen-Bradley 140U-Q6D3-D50 Circuit Breaker is a high-performance molded case circuit breaker designed to provide reliable protection and control for electrical circuits in industrial settings. With its robust construction and advanced technology, this circuit breaker is ideal for safeguarding equipment and ensuring operational safety in various applications.
Key Features
- Current Rating: 50 Amperes, providing ample capacity for various load requirements.
- Voltage Rating: Rated for 480Y/277V AC, making it suitable for a wide range of industrial voltage applications.
- Frame Size: Compact U-frame design, optimized for space-saving installations.
- Trip Mechanism: Thermal-magnetic trip system for reliable protection against overloads and short circuits.
- Mounting Type: Versatile panel or DIN rail mounting options, offering flexible installation solutions.
Applications
- Industrial Automation: Commonly used in manufacturing plants to protect motors and other machinery from electrical faults.
- Commercial Buildings: Ideal for use in commercial electrical systems, ensuring safety and compliance with electrical standards.
- Energy Management: Suitable for applications requiring precise control of electrical distribution and monitoring.
Benefits
- Enhanced Safety: Provides reliable circuit protection, reducing the risk of electrical fires and equipment damage.
- Durability: Built with high-quality materials to withstand harsh industrial environments, ensuring long-term performance.
- Ease of Use: Simple installation and maintenance procedures, allowing for quick troubleshooting and reduced downtime. --- Product information compiled with AI assistance for reference purposes.
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