3VA2225-5HN32-0AA0 | MCCB 250 A, 3 Pole, 55 kA, O/L & S/C, Microprocessor Based Trip Unit ETU350 LSI – Siemens

The 3VA2225-5HN32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient protection of electrical circuits. 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 breaking capacity of 55 kA, this circuit breaker ensures robust protection against short-circuit currents, safeguarding your electrical infrastructure from potential damage. It is equipped with an advanced Microprocessor-Based Trip Unit ETU350 LSI, which provides precise and adjustable protection settings for overload (O/L) and short-circuit (S/C) conditions.

The ETU350 LSI trip unit offers enhanced functionality, including long-time, short-time, and instantaneous protection settings, allowing for customized protection tailored to specific application requirements. This feature ensures optimal performance and reliability in various industrial and commercial environments.

Key features of the 3VA2225-5HN32-0AA0 include:

• Rated Current: 250 A
• Number of Poles: 3
• Breaking Capacity: 55 kA
• Trip Unit: ETU350 LSI (Microprocessor-Based)
• Protection Functions: Overload (O/L) and Short-Circuit (S/C)
• Application: Suitable for industrial, commercial, and infrastructure projects

This MCCB is designed to meet the highest standards of safety and performance, making it an ideal choice for applications requiring reliable circuit protection. Its compact design and advanced features ensure easy installation and maintenance, while the robust construction guarantees long-term durability.

The 3VA2225-5HN32-0AA0 is part of Siemens’ 3VA series, known for its innovative technology and superior quality. It is widely used in power distribution systems, motor protection, and other critical applications where dependable circuit protection is essential.