ABB 1SDA105124R1 MIR-P x XT5 P/W 630A FP Mechanic Interlock for Switch Tmax XT

The ABB 1SDA105124R1 MIR-P x XT5 P/W 630A FP is a mechanical interlock accessory designed for ABB Tmax XT5 series plug-in and withdrawable circuit breakers rated up to 630A, preventing simultaneous closure of two switching devices and ensuring safe, reliable operation in industrial control panels. Part of the ABB Tmax XT / SACE Tmax XT accessory range, the MIR-P x XT5 P/W 630A FP delivers robust interlocking for applications where mutual exclusion between switching devices is a critical safety requirement.

Technical Specifications

Certifications & Standards

• IEC 60947-2: Compliant with the international standard for low-voltage switchgear and controlgear — circuit breakers
• CE: Meets European Union safety, health, and environmental protection requirements
• RoHS: Compliant with Restriction of Hazardous Substances Directive — free from restricted hazardous materials
• REACH: Compliant with EU REACH regulation on chemical substances
• WEEE: Compliant with the Waste Electrical and Electronic Equipment Directive for responsible disposal and recycling

Applications & Use Cases

• Mutual interlocking between two Tmax XT5 plug-in or withdrawable circuit breakers in switchboards
• Main/standby power source changeover panels requiring hardware-level mutual exclusion
• Industrial automation and motor control centres (MCCs) where simultaneous switching is prohibited
• Commercial and industrial distribution boards in manufacturing, utilities, and infrastructure installations