Allen-Bradley 1492-SPM3D005 is a Bulletin 1492-SP miniature circuit breaker (MCB) supplementary protector. This 3-pole device features a 5A thermal current rating and a D-type tripping characteristic for loads with high inrush currents. It is designed for DIN rail mounting and provides overload and short-circuit protection for control circuits, lighting, and other supplementary loads in industrial panels.

Miniature Circuit Breakers The **Allen Bradley 1492-SPM3D005 Supplementary Protector** is a high-performance miniature circuit breaker designed to provide advanced protection for electrical circuits in industrial automation settings. This compact and robust device is engineered to safeguard sensitive electrical components from overloads and short circuits, ensuring operational integrity and reducing downtime in manufacturing processes. ## Key Features • **Current Rating**: 5 Amperes - optimal for protecting low-current applications. • **Voltage Rating**: Up to 600 Volts AC - suitable for a wide range of industrial electrical systems. • **Type**: Non-adjustable - allows for straightforward installation and reliable operation. • **Tripping Characteristics**: Fast acting – provides immediate response to overload conditions to prevent damage. • **Size**: Compact design – ideal for space-constrained environments, allowing for easy integration into control panels. ## Applications • **Industrial Automation**: Perfect for protecting control circuits, motor starters, and other automation equipment. • **Panel Protection**: Designed for use in control panels, ensuring reliable circuit protection in complex electrical systems. • **Compatibility**: Works seamlessly with Allen Bradley’s range of automation products, enhancing system reliability and safety. • **Environmental Suitability**: Suitable for a variety of operating conditions, including harsh industrial environments. ## Benefits • **Enhanced Safety**: Protects against electrical faults, minimizing the risk of equipment damage and downtime. • **Reliable Performance**: Built with high-quality materials ensuring durability and long-lasting service life. • **Ease of Use**: Simple installation process, reducing setup time and improving operational efficiency. • **Cost-effective Protection**: Provides an economical solution to safeguard valuable equipment and reduce maintenance costs. --- *Product information compiled with AI assistance for reference purposes.*