Description
The Siemens 3VA5450-7EC31-0AA0 is a high-performance SENTRON Molded Case Circuit Breaker (MCCB) designed for robust protection in demanding industrial power distribution systems. This 3-pole, 500A breaker is equipped with a substantial breaking capacity of 100 kA, ensuring excellent safety and reliability under fault conditions. Its fixed mount configuration provides a secure and stable installation, crucial for maintaining the integrity of high-power electrical infrastructure.
Engineered with advanced technology, the Siemens 3VA5450-7EC31-0AA0 effectively safeguards electrical circuits against overloads and short circuits, minimizing the risk of damage and downtime. The SENTRON series by Siemens is globally recognized for its quality, durability, and precision. This MCCB delivers dependable operational continuity and protects valuable assets.
This Siemens circuit breaker is an ideal choice for main feeders, large distribution panels, and industrial power plants where high current handling and reliable fault interruption are paramount. The Siemens 3VA5450-7EC31-0AA0 is built to withstand rigorous operating environments and deliver consistent, superior protection.
Select the Siemens 3VA5450-7EC31-0AA0 for industrial-grade circuit protection you can trust. Its high current rating, exceptional breaking strength, and reliable performance make it a superior choice for protecting critical electrical infrastructure. Ensure safety and efficiency with this premium Siemens MCCB.







