1489-AMRA3 | Allen-Bradley Auxiliary Contact for 1489-M Circuit Breaker

Description 

The Allen-Bradley 1489-AMRA3 is an auxiliary contact accessory designed for use with the Bulletin 1489-M miniature circuit breakers (MCBs). It provides reliable signaling and status indication, enhancing the monitoring capabilities of electrical protection systems.

Technical Specifications 

Information About 1489-AMRA3

This auxiliary contact features a contact configuration of 1 normally open (NO), 1 normally closed (NC), and 1 changeover (CO) contact, offering flexibility for a variety of monitoring and control applications. Designed for right-side mounting on 1489-M MCBs, it ensures easy installation without the need for complex wiring or additional hardware. The device can handle up to 2 wires per terminal, supporting straightforward wiring configurations in industrial control panels. With an amperage rating of 2A, it provides reliable performance across multiple voltage levels, including AC and DC circuits. The 1489-AMRA3 is certified to global standards, including C-TICK, CCC, CE, CSA, and UL, ensuring compliance and safe operation in various industrial environments.

Key Features:

• Versatile Contact Configuration: Offers 1 NO, 1 NC, and 1 CO contact arrangement, enabling comprehensive signaling and control options for MCB status monitoring.
• Right-Side Mounting: Designed for easy integration on the right side of the 1489-M miniature circuit breaker, simplifying installation and maintenance.
• Wide Current and Voltage Ratings: Supports a maximum current of 2A at 277V AC, 1.5A at 125V DC, 2A at 60V DC, and 4A at 24V DC, accommodating a range of industrial control applications.
• Terminal Type: Screw terminals allow secure, vibration-resistant connections, supporting up to 2 wires per terminal for flexible wiring.
• Minimum Operational Ratings: Ensures reliable signaling even at low voltages and currents, with a minimum operational rating of 10 mA at 12V or 5 mA at 24V.
• Robust Construction: Built to meet demanding industrial standards, ensuring long-term reliability and durability in harsh environments.
• Standards Compliance: Certified to C-TICK, CCC, CE, CSA, and UL, supporting global installation and safe operation in compliance with international standards.
• Compact Design: Slim profile maintains space efficiency within control panels, essential for high-density installations.

The 1489-AMRA3 enhances the functionality of 1489-M MCBs, providing essential signaling and monitoring features to ensure safe and reliable operation in industrial control systems.