Allen-Bradley 140U-H2C3-C40-A is a Bulletin 140U molded case circuit breaker (MCCB) with a 40A thermal-magnetic trip, 3-pole configuration, and H-frame design. It features a fixed thermal trip and magnetic trip, with an interrupting rating of 65kA at 480V AC (H2 code). This UL 489 listed, branch circuit protection device is designed for industrial power distribution, motor feeder, and lighting panel applications, providing reliable overcurrent and short-circuit protection.

Molded Case Circuit Breaker The Allen Bradley 140U-H2C3-C40-A Circuit Breaker is an advanced molded case circuit breaker (MCCB) designed for reliable protection and control in electrical distribution systems. With its durable construction and innovative design, this circuit breaker ensures optimal performance in various industrial applications.

Key Features

• Current Rating: Rated at 40A, this circuit breaker provides effective protection against overloads and short circuits, ensuring the safety of your electrical systems.
• Voltage Rating: Operates efficiently at 600VAC, making it ideal for a wide range of industrial environments.
• Poles: Designed with a 3-pole configuration, allowing for versatile installation options and compatibility with three-phase systems.
• Trip Type: Features an electronic trip unit for precise current monitoring, enhancing operational efficiency and reducing downtime.
• Dimensions: Compact design with dimensions of 3.6 inches wide, 4.4 inches high, and 5.5 inches deep, facilitating easy integration into existing panels.

Applications

• Industrial Automation: Perfect for use in manufacturing plants, providing essential protection for motors, transformers, and other critical equipment.
• Commercial Facilities: Suitable for commercial buildings where reliable circuit protection is necessary to safeguard electrical systems.
• Power Distribution: Ideal for use in power distribution boards and panels, ensuring consistent and safe operation of electrical circuits.

Benefits

• Enhanced Safety: Protects equipment and personnel from electrical faults, significantly reducing the risk of damage and injury.
• Reliability: Built with high-quality materials that withstand harsh industrial conditions, ensuring long-lasting performance.
• Efficiency: The electronic trip unit allows for quick fault detection, minimizing downtime and maintenance costs. --- Product information compiled with AI assistance for reference purposes.