3VA1112-5GD42-0AA0 | MCCB 125 A, 4 Pole, 55 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VA1112-5GD42-0AA0 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 3VA series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 125 A
• Number of Poles: 4 Pole
• Breaking Capacity: 55 kA
• Trip Unit Type: Thermal Magnetic Trip Unit (FTFM)
• Overload (O/L) Settings: Fixed
• Short-Circuit (S/C) Settings: Fixed
• Mounting Type: Fixed

Applications:

This MCCB is suitable for a wide range of applications, including industrial, commercial, and residential electrical systems. It is ideal for protecting circuits against 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
• Standards Compliance: IEC 60947-2, IEC 60947-4-1
• Terminal Type: Screw-type terminals
• Operating Temperature: -25°C to +70°C
• Storage Temperature: -40°C to +85°C

Advantages:

• High breaking capacity ensures reliable protection in demanding environments.
• Fixed settings for overload and short-circuit protection simplify installation and maintenance.
• Thermal magnetic trip unit provides precise and reliable tripping characteristics.
• Robust design ensures long service life and durability.

Ordering Information:

The product can be ordered using the part number 3VA1112-5GD42-0AA0. Ensure compatibility with your electrical system before installation.