Allen-Bradley 140U-H0C3-C20 is a Bulletin 140U molded case circuit breaker (MCCB) with a 20A thermal-magnetic trip, 3-pole configuration, and a 600V AC/DC voltage rating. This fixed thermal-magnetic breaker features a 100kA interrupting rating (Icu) at 480V AC, providing branch circuit protection for industrial power distribution. It is UL 489 listed and CSA certified, designed for panel or switchboard mounting with lug terminals for secure power connections.

Molded Case Circuit Breakers The Allen Bradley 140U-H0C3-C20 Circuit Breaker is a high-performance molded case circuit breaker designed to provide superior protection for electrical circuits in industrial and commercial applications. Engineered by Allen-Bradley, a leader in factory automation and control solutions, this circuit breaker ensures reliable operation and safety in various environments.

Key Features

• Rated Current: 20 A, providing optimal protection for electrical circuits while ensuring minimal disruption to operations.
• Voltage Rating: 480Y/277V AC, supporting a wide range of electrical systems.
• Trip Curve: Type C trip curve allows for the protection of inductive loads, ensuring that the circuit breaker responds appropriately under fault conditions.
• Poles: 3-pole configuration, suitable for three-phase applications.
• Mounting Type: Panel mount for easy installation and integration into existing systems.

Applications

• Industrial Automation: Ideal for use in manufacturing facilities, controlling motors and protecting electrical equipment.
• Commercial Buildings: Provides essential circuit protection in commercial electrical systems, including lighting and HVAC applications.
• Renewable Energy Systems: Suitable for applications in solar power and wind energy systems where reliable circuit protection is required.

Benefits

• Enhanced Safety: Reduces the risk of electrical fires or equipment damage due to overcurrent conditions.
• Operational Reliability: Maintains consistent performance, ensuring that electrical systems function smoothly without unnecessary interruptions.
• Durability: Built to withstand harsh industrial environments, offering long-lasting performance and minimal maintenance needs. --- Product information compiled with AI assistance for reference purposes.