3VA1340-5EE32-0AA0 | MCCB 400 A, 3 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VA1340-5EE32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed to provide reliable protection for electrical circuits in industrial and commercial applications. This MCCB is part of the Siemens 3VA series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 400 A
• Number of Poles: 3 Pole
• Breaking Capacity: 55 kA at 400 V AC
• Trip Unit: Thermal Magnetic Trip Unit (ATFM)
• Overload Protection: Adjustable Overload (O/L) Settings
• Short-Circuit Protection: Fixed Short-Circuit (S/C) Settings
• Mounting: Fixed Mounting
• Standards Compliance: IEC 60947-2, IEC 60947-4-1, and other international standards

Applications:

The 3VA1340-5EE32-0AA0 MCCB is suitable for a wide range of applications, including:

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

Technical Specifications:

Additional Information:

The 3VA1340-5EE32-0AA0 MCCB features a thermal magnetic trip unit (ATFM), which combines both thermal and magnetic protection mechanisms. The thermal protection is adjustable, allowing for precise overload settings, while the magnetic protection provides fixed short-circuit settings for reliable fault interruption. This MCCB is designed for easy installation and maintenance, ensuring long-term reliability and safety in electrical systems.

Siemens’ 3VA series MCCBs are known for their high breaking capacity, compact design, and compliance with international standards, making them a trusted choice for electrical protection in demanding environments.