Allen-Bradley 140U-J3H3-C50 is a Bulletin 140U assembled molded case circuit breaker (MCCB) with a 50A rated current and 3-pole configuration. This thermal-magnetic trip unit breaker features an H-Frame design with a fixed thermal trip and 400A magnetic trip, suitable for 600V AC applications. It provides branch circuit protection in industrial power distribution panels, motor control centers, and feeder circuits, offering reliable overload and short-circuit interruption.

Molded Case Circuit Breakers The Allen Bradley 140U-J3H3-C50 Circuit Breaker is a high-performance molded case circuit breaker designed to provide reliable protection for electrical circuits and equipment in industrial environments. Known for its robust construction and exceptional performance, this circuit breaker is a critical component in ensuring the safety and efficiency of electrical systems.

Key Features

• Current Rating: 50 A
• optimized for medium voltage applications
• Poles: 3-pole configuration for versatile circuit protection
• Voltage Rating: Rated for operation up to 600 VAC, suitable for a wide range of industrial settings
• Frame Size: Utilizes a compact design for easy installation and space-saving
• Trip Type: Thermal-magnetic trip mechanism offers reliable overcurrent protection and reduces nuisance tripping

Applications

• Industrial Automation: Ideal for protecting motors, transformers, and other critical equipment in manufacturing processes
• Commercial Facilities: Suitable for use in commercial buildings where electrical safety and reliability are paramount
• Renewable Energy Systems: Supports applications in solar and wind energy systems, ensuring consistent performance under varying loads

Benefits

• Enhanced Safety: Provides robust protection against overloads and short circuits, reducing the risk of electrical fires and equipment damage
• Durability: Built with high-quality materials that ensure long-lasting performance even in harsh environments
• Ease of Maintenance: Features a user-friendly design that simplifies installation and facilitates maintenance, minimizing downtime --- Product information compiled with AI assistance for reference purposes.