3VA2225-5KP42-0AA0 | MCCB 250 A, 4 Pole, 55 kA, O/L & S/C Settings, Microprocessor Trip Unit ETU850 LSI – Siemens

The 3VA2225-5KP42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and efficient protection of electrical circuits. This MCCB is rated for a current of 250 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

With a breaking capacity of 55 kA, this circuit breaker ensures robust protection against short circuits and overloads. It is equipped with an advanced Microprocessor Trip Unit ETU850 LSI, which provides precise and adjustable protection settings for overload (O/L) and short-circuit (S/C) conditions. This allows for customized protection tailored to the specific requirements of your electrical system.

The ETU850 LSI trip unit offers long-time, short-time, and instantaneous protection functions, ensuring comprehensive safeguarding of your electrical network. Its microprocessor-based technology enhances accuracy and reliability, while also providing diagnostic and monitoring capabilities for improved system management.

This MCCB is designed for easy installation and maintenance, with a compact and durable construction that ensures long-term performance. It is ideal for use in distribution boards, motor control centers, and other critical applications where reliable circuit protection is essential.

Key Features:

• Rated Current: 250 A
• Number of Poles: 4
• Breaking Capacity: 55 kA
• Trip Unit: Microprocessor ETU850 LSI
• Protection Functions: Overload (O/L), Short-Circuit (S/C)
• Adjustable Settings: Yes
• Application: Industrial and Commercial

Applications:

The Siemens 3VA2225-5KP42-0AA0 MCCB is suitable for a variety of applications, including:

• Power distribution systems
• Motor control centers
• Industrial machinery
• Commercial buildings
• Data centers

Benefits:

• High breaking capacity for enhanced safety
• Advanced microprocessor trip unit for precise protection
• Adjustable settings for customized protection
• Compact and durable design for easy installation
• Reliable performance in demanding environments