MIR-VR XT1..XT4 ABB - 1SDA066638R1

The 1SDA066638R1, also known as MIR-VR XT1..XT4, is a vertical frame designed for mechanical interlock systems within ABB's XT1 to XT4 series of circuit breakers. This frame ensures safe and reliable operation by preventing simultaneous activation of multiple circuit breakers. It plays a crucial role in applications where interlocking is essential for personnel safety and equipment protection. The MIR-VR XT1..XT4 frame provides a robust mechanical connection between adjacent circuit breakers. This mechanical link restricts the operation of one breaker based on the state of another. This prevents conflicting operations and potential hazards. The vertical orientation of the frame is specifically designed for installations where circuit breakers are arranged vertically. This frame is manufactured to meet stringent quality standards, ensuring long-term reliability and performance in demanding environments. It is an essential component for creating a secure and dependable interlocking system with ABB circuit breakers. Proper installation and maintenance are crucial for the continued effectiveness of the mechanical interlock system.