Allen-Bradley 140U-I6C3-C20 is a Bulletin 140U assembled molded case circuit breaker (MCCB) with a 20A thermal-magnetic fixed trip rating. This 3-pole breaker features a 600V AC/DC voltage rating and an I6 interrupting code, providing a 65kA interrupting rating at 480V. It is designed for circuit protection and isolation in industrial power distribution applications, offering reliable overcurrent and short-circuit protection.

Molded Case Circuit Breaker The **Allen Bradley 140U-I6C3-C20 Circuit Breaker** is a high-performance molded case circuit breaker designed to provide reliable protection and control for electrical circuits in industrial applications. This circuit breaker is engineered for superior performance, ensuring that your electrical systems remain safe and operational under various conditions. ## Key Features • **Rated Current**: 20A, providing robust protection for a range of electrical equipment. • **Voltage Rating**: Compatible with systems operating at up to 600V AC, suitable for diverse industrial environments. • **Thermal Magnetic Trip**: Features a thermal magnetic trip mechanism that offers both overload and short-circuit protection, ensuring comprehensive safety. • **Compact Design**: The compact form factor allows for easy integration into control panels and electrical enclosures without occupying excessive space. • **High Interrupting Capacity**: Rated for up to 65kA at 480V, this circuit breaker can handle significant fault currents, enhancing system reliability. ## Applications • **Industrial Automation**: Ideal for use in manufacturing facilities, ensuring reliable protection for machinery and control systems. • **Commercial Buildings**: Suitable for electrical distribution in commercial environments, safeguarding lighting, HVAC, and other critical systems. • **Compatibility**: Works seamlessly with Allen-Bradley control systems and other standard electrical equipment, making it a versatile choice for various applications. ## Benefits • **Enhanced Safety**: Protects against electrical faults, minimizing the risk of equipment damage and downtime. • **Operational Efficiency**: Reduces the likelihood of tripping under normal operating conditions, ensuring continuous operation of critical systems. • **Reliability**: Designed with high-quality materials and engineering excellence, providing long-lasting performance in demanding environments. --- *Product information compiled with AI assistance for reference purposes.*