MIR-P TIPO B (T4-T5) ABB - 1SDA054949R1

The MIR-P tipo B (T4-T5) ABB - 1SDA054949R1 is a crucial accessory designed for mechanical interlocking between circuit breakers within the Tmax T series. This plate-type mechanical interlock, specifically the MIR-P type B, ensures safe and reliable operation by preventing simultaneous closure of interconnected circuit breakers. It is compatible with T4 circuit breakers in F, P, and W configurations, as well as T5 400 circuit breakers, also in F, P, and W configurations. Additionally, it supports the T5 630 circuit breaker in the F configuration. The mechanical interlock enhances safety by physically linking the operation of two circuit breakers. This prevents one breaker from closing while the other is already closed, avoiding potential electrical faults or equipment damage. The MIR-P type B interlock is easy to install and provides a robust mechanical connection. It is an essential component for applications requiring redundant power sources or critical load transfers. ABB's 1SDA054949R1 ensures high reliability and adherence to safety standards, making it a dependable choice for electrical protection systems.