3VA1120-4EE32-0AA0 | MCCB 20 A, 3 Pole, 36 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VA1120-4EE32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed to provide reliable protection for electrical circuits. This MCCB is part of the Siemens 3VA series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 20 A
• Number of Poles: 3 Pole
• Breaking Capacity: 36 kA
• Trip Unit: Thermal Magnetic Trip Unit (ATFM)
• Overload Protection: Adjustable Overload (O/L) Settings
• Short-Circuit Protection: Fixed Short-Circuit (S/C) Settings

Applications:

This MCCB is suitable for a wide range of applications, including industrial, commercial, and residential electrical systems. It is ideal for protecting circuits from overloads and short-circuits, ensuring the safety and reliability of electrical installations.

Technical Specifications:

• Rated Voltage: Up to 690 V AC
• Frequency: 50/60 Hz
• Mounting: Fixed
• Terminal Type: Screw Clamp
• Standards Compliance: IEC 60947-2, IEC 60947-4-1

Additional Information:

The 3VA1120-4EE32-0AA0 MCCB is designed for easy installation and maintenance. It features a compact design, making it suitable for use in space-constrained environments. The adjustable overload settings allow for precise customization to match the specific requirements of the electrical system, while the fixed short-circuit settings provide consistent protection against fault currents.

Siemens is a trusted name in the electrical industry, and the 3VA series MCCBs are known for their durability, reliability, and advanced protection features. This MCCB is a reliable choice for ensuring the safety and efficiency of your electrical systems.