3VA1225-4EF32-0AA0 | MCCB 250 A, 3 Pole, 36 kA, Adjustable O/L & Adjustable S/C Settings, Thermal Magnetic Trip Unit (ATAM) – Siemens

The 3VA1225-4EF32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and efficient protection of electrical circuits. This MCCB is part of the 3VA series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 250 A
• Number of Poles: 3 Pole
• Breaking Capacity: 36 kA
• Trip Unit: Thermal Magnetic Trip Unit (ATAM)
• Adjustable Overload (O/L) Settings: Yes
• Adjustable Short-Circuit (S/C) Settings: Yes
• Application: Suitable for a wide range of industrial and commercial applications, providing reliable protection against overloads and short circuits.

Technical Specifications:

• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Insulation Voltage (Ui): 1000 V AC
• Rated Impulse Withstand Voltage (Uimp): 8 kV
• Frequency: 50/60 Hz
• Mounting: Fixed or Plug-in
• Terminal Type: Screw-type terminals
• Standards Compliance: IEC 60947-2, IEC 60947-1, and other relevant international standards.

Benefits:

• Flexible Protection: The adjustable overload and short-circuit settings allow for precise customization to match the specific requirements of the electrical system.
• High Breaking Capacity: With a breaking capacity of 36 kA, this MCCB ensures reliable protection even in high fault current scenarios.
• Durability: Built with high-quality materials, the 3VA series MCCBs are designed for long-term reliability and performance.
• Ease of Installation: The screw-type terminals and flexible mounting options make installation straightforward and hassle-free.

Applications:

The 3VA1225-4EF32-0AA0 is ideal for use in a variety of settings, including:

• Industrial plants
• Commercial buildings
• Data centers
• Power distribution systems
• Renewable energy systems

Additional Information:

The 3VA1225-4EF32-0AA0 is part of Siemens’ comprehensive range of circuit protection devices, offering advanced features and reliable performance. It is designed to meet the demanding requirements of modern electrical systems, ensuring safety and efficiency.