3RT1966-6V SIEMENS

The 3RT1966-6V vacuum interrupters, manufactured by Siemens, are specifically designed for use with Size S10 contactors, particularly the 3RT1266 model. These interrupters play a crucial role in the safe and efficient operation of the contactor by interrupting the electrical arc that forms when the contacts open or close. This set is suitable for contactors with a power rating of 160kW in AC-3 applications. The 3RT1966-6V kit includes three individual vacuum interrupters, ensuring complete coverage for all three phases of the electrical system. Each interrupter is meticulously crafted to provide reliable and consistent performance, minimizing downtime and maximizing the lifespan of the contactor. The vacuum interrupters are essential components for maintaining the integrity and safety of motor control circuits. Mounting parts are included in the package to facilitate easy and secure installation within the contactor assembly. These interrupters contribute to the overall efficiency and protection of electrical systems by effectively managing the arc during switching operations. By using these vacuum interrupters, users can ensure the reliable and safe operation of their motor control systems.