3VT9216-6AP00 SIEMENS

The 3VT9216-6AP00 from Siemens is a sophisticated, three-pole circuit breaker designed for motor and transformer protection. It features an Electronic Trip Unit (ETU) VT250, specifically configured for Motor Protection (MP) applications. The ETU provides comprehensive protection with adjustable Long-time (LI) and Instantaneous (IR) settings. The overload protection (IR) range spans from 63 to 160A, allowing precise customization to the protected circuit's requirements. Short-circuit protection (IRM) is adjustable from 0.2 to 2kA, ensuring rapid response to fault currents. This circuit breaker utilizes screw terminal connections, which are included as part of the switching unit's standard delivery. It is engineered to safeguard motors and transformers from overloads and short circuits, enhancing system reliability. The adjustable settings enable fine-tuning of protection parameters, optimizing performance and minimizing nuisance tripping. This device is ideal for industrial applications where reliable and customizable circuit protection is essential. Its robust design and comprehensive features make it a dependable choice for critical equipment protection.