3VA23257MS320AA0 | MCCB 250 A, 3 Pole, 110 KA, S/C, Microprocessor Based Trip Unit ETU310M I – Siemens

The 3VA23257MS320AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and efficient electrical protection in industrial and commercial applications. This MCCB is rated for a current of 250 A and features a 3-pole configuration, making it suitable for three-phase electrical systems.

With a short-circuit breaking capacity of 110 kA, this circuit breaker ensures robust protection against high fault currents, safeguarding your electrical infrastructure from potential damage. The inclusion of a Microprocessor-Based Trip Unit ETU310M I enhances its functionality by providing precise and adjustable tripping characteristics, ensuring optimal protection tailored to your specific requirements.

The ETU310M I trip unit offers advanced features such as overload protection, short-circuit protection, and ground fault protection, all of which can be easily configured to meet the needs of your electrical system. This makes the 3VA23257MS320AA0 an ideal choice for applications where reliability, safety, and flexibility are paramount.

Designed and manufactured by Siemens, a global leader in electrical engineering and automation, this MCCB guarantees high-quality performance, durability, and compliance with international standards. Whether you’re managing a large industrial facility or a commercial building, the 3VA23257MS320AA0 provides the protection and peace of mind you need to keep your operations running smoothly.

Key Features:

• Rated Current: 250 A
• Number of Poles: 3
• Short-Circuit Breaking Capacity: 110 kA
• Trip Unit: Microprocessor-Based ETU310M I
• Protection Features: Overload, Short-Circuit, and Ground Fault Protection
• Brand: Siemens

Applications:

The 3VA23257MS320AA0 is suitable for a wide range of applications, including:

• Industrial plants
• Commercial buildings
• Data centers
• Power distribution systems
• Renewable energy systems

Why Choose Siemens?

Siemens is renowned for its innovative and reliable electrical solutions. With decades of experience in the industry, Siemens products are trusted by professionals worldwide for their superior quality, advanced technology, and exceptional performance. The 3VA23257MS320AA0 is no exception, offering cutting-edge features and robust protection to meet the demands of modern electrical systems.