Allen Bradley 1489-A3C040 Circuit Breaker

# Miniature Circuit Breaker The **Allen Bradley 1489-A3C040 Circuit Breaker** is a high-performance miniature circuit breaker designed for reliable overcurrent protection in electrical systems. With its robust construction and advanced technology, this circuit breaker provides essential protection for various industrial applications, ensuring the safety and efficiency of your operations. ## Key Features • **Current Rating:** 40A, providing optimal protection for circuits with varying loads. • **Voltage Rating:** Rated for 480VAC, suitable for high-voltage applications. • **Breaking Capacity:** Features a short-circuit breaking capacity of 10kA, ensuring safety under fault conditions. • **Thermal-Magnetic Trip Unit:** Combines thermal and magnetic protection for comprehensive response to overload and short-circuit conditions. • **Compact Design:** Space-saving dimensions make it ideal for use in panel boards and equipment enclosures. ## Applications • **Industrial Automation:** Perfect for controlling motors, lighting, and other equipment in manufacturing facilities. • **Commercial Electrical Systems:** Used in commercial buildings for branch circuit protection. • **Motor Control Centers:** Ideal for use in motor control applications where reliable circuit protection is crucial. ## Benefits • **Enhanced Safety:** Protects electrical circuits from damage due to overloads and short circuits, minimizing the risk of fire and equipment failure. • **Reliability:** Built with high-quality materials, ensuring durability and long-lasting performance in demanding environments. • **Ease of Installation:** Designed for straightforward installation in standard panel configurations, reducing setup time and labor costs. --- *Product information compiled with AI assistance for reference purposes.*