3VA2340-5HN32-0AA0 | MCCB 400 A, 3 Pole, 55 kA, O/L & S/C, Microprocessor Based Trip Unit ETU350 LSI – Siemens

The 3VA2340-5HN32-0AA0 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 400 A and features a 3-pole configuration, making it suitable for three-phase electrical systems.

Key Features:

• Rated Current: 400 A
• Number of Poles: 3
• Breaking Capacity: 55 kA
• Protection Functions: Overload (O/L) and Short-Circuit (S/C) protection
• Trip Unit: Microprocessor-based ETU350 LSI (Long-Time, Short-Time, Instantaneous) trip unit for precise and adjustable protection settings
• Application: Suitable for industrial, commercial, and infrastructure applications

Technical Specifications:

• Voltage Rating: Up to 690 V AC
• Frequency: 50/60 Hz
• Mounting: Fixed or plug-in versions available
• Standards Compliance: IEC 60947-2, IEC 60947-4-1, and other international standards
• Communication Capability: Optional communication modules for integration into automation systems

Benefits:

• Enhanced safety with advanced microprocessor-based trip unit
• High breaking capacity ensures reliable protection in demanding environments
• Flexible configuration options for various applications
• Durable and robust design for long service life

Applications:

The Siemens 3VA2340-5HN32-0AA0 MCCB is ideal for use in:

• Industrial plants
• Commercial buildings
• Data centers
• Renewable energy systems
• Infrastructure projects