Description
The Siemens 3VA5330-7EC31-2AA0 is a certified SENTRON molded case circuit breaker (MCCB) engineered for high-performance electrical protection in demanding environments. This 3-pole unit is rated for a substantial 300A current and boasts an exceptional breaking capacity of 100 kA, providing robust protection against severe overcurrent and short-circuit events. It features a fixed mounting design for secure and stable integration into electrical distribution systems.
This Siemens 3VA5330-7EC31-2AA0 MCCB is designed to safeguard critical electrical infrastructure, including main feeders and distribution circuits in industrial plants, large commercial buildings, and power generation facilities. The high 100 kA breaking capacity is essential for safely interrupting large fault currents, thus protecting equipment and personnel from potential damage and hazards.
Applications for the Siemens 3VA5330-7EC31-2AA0 include main switchboards, industrial motor control centers, and critical power distribution points where reliable and high-capacity protection is paramount. Its robust construction and adherence to stringent safety standards ensure dependable operation. The Siemens 3VA5330-7EC31-2AA0 is a vital component for system integrity.
Select the Siemens 3VA5330-7EC31-2AA0 for a certified and superior circuit protection solution designed for the most demanding applications. Its robust engineering and high breaking capacity offer exceptional safety and operational assurance. Trust in Siemens for high-quality MCCBs that deliver unparalleled protection.









