3VA24407MS320AA0 | MCCB 400 A, 3 Pole, 110 KA, S/C, Microprocessor Based Trip Unit ETU310M I – Siemens

The 3VA24407MS320AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for industrial and commercial applications, this MCCB ensures reliable protection against overloads, short circuits, and other electrical faults. It features a robust construction and advanced technology to meet the demands of modern electrical systems.

Key Features:

• Rated Current: 400 A
• Number of Poles: 3 Pole
• Breaking Capacity: 110 kA
• Trip Unit: Microprocessor-based ETU310M I
• Short Circuit Protection: Yes (S/C)
• Brand: Siemens

Applications:

This MCCB is suitable for a wide range of applications, including:

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

Technical Specifications:

• Rated Voltage: Up to 690 V AC
• Frequency: 50/60 Hz
• Mounting: Fixed or Plug-in
• Standards Compliance: IEC 60947-2, UL 489, and other international standards

Advantages:

• High breaking capacity ensures reliable protection in demanding environments.
• Microprocessor-based trip unit (ETU310M I) provides precise and adjustable protection settings.
• Compact design saves space in electrical panels.
• Easy installation and maintenance.

Additional Information:

The 3VA24407MS320AA0 is part of Siemens’ 3VA series, known for its durability, safety, and advanced features. It is an ideal choice for applications requiring high-performance circuit protection and reliable operation.