Miniature Circuit Breakers The Allen Bradley 1489-A3D400 Miniature Circuit Breaker is a high-performance electrical protection device designed for safeguarding circuits in various automation environments. This circuit breaker is engineered to provide reliable overload and short-circuit protection, ensuring optimal performance and safety in industrial applications.
Key Features • Rated Current: 400 A, providing robust protection for high-load applications. • Breaking Capacity: 10 kA at 400 V AC, ensuring effective interruption of fault currents. • Poles: 3-pole configuration, suitable for three-phase systems to enhance circuit reliability. • Operational Voltage: Rated for 400 V AC, making it compatible with a wide range of industrial equipment. • Thermal Magnetic Trip Mechanism: Combines both thermal and magnetic tripping to offer precise and reliable protection against overloads and short circuits.
Applications • Industrial Automation: Ideal for use in manufacturing and processing plants where circuit protection is critical. • Control Panels: Suitable for installation in electrical control panels to protect motors and other equipment. • Power Distribution: Can be utilized in power distribution systems to ensure safety and compliance with industry standards.
Benefits • Enhanced Safety: Protects against electrical faults, minimizing the risk of equipment damage and downtime. • Reliability: Designed to withstand harsh industrial environments, ensuring long-lasting performance. • Ease of Installation: Compact design allows for straightforward integration into existing systems without extensive modifications. --- *Product information compiled with AI assistance for reference purposes.*