3VA2440-5MN32-0AA0 | MCCB 400 A, 3 Pole, 55 kA, O/L & S/C Settings, Microprocessor Trip Unit ETU350 M – Siemens

Product Overview

The 3VA2440-5MN32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for industrial and commercial applications, this MCCB offers reliable protection against overloads and short circuits. It features a microprocessor-based trip unit, ensuring precise and adjustable protection settings.

Key Features

• Rated Current: 400 A
• Number of Poles: 3 Pole
• Breaking Capacity: 55 kA
• Trip Unit: Microprocessor-based ETU350 M
• Protection Functions: Overload (O/L) and Short Circuit (S/C) protection with adjustable settings
• Mounting: Fixed type
• Standards Compliance: IEC 60947-2, IEC 60947-4-1

Technical Specifications

Applications

The 3VA2440-5MN32-0AA0 MCCB is suitable for a wide range of applications, including:

• Industrial power distribution systems
• Commercial buildings
• Data centers
• Renewable energy systems
• Motor protection circuits

Advantages

• High breaking capacity ensures reliable protection in demanding environments.
• Microprocessor-based trip unit provides precise and customizable protection settings.
• Compact design saves space in electrical panels.
• Easy installation and maintenance.

Additional Information

For more details, including wiring diagrams, installation instructions, and technical support, refer to the official Siemens product documentation or contact your local Siemens representative.

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