3VA1112-4ED32-0AA0 | MCCB 125 A, 3 Pole, 36 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VA1112-4ED32-0AA0 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: 125 A
• Number of Poles: 3 Pole
• Breaking Capacity: 36 kA
• Trip Unit: 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 settings. It provides reliable protection against overloads and short circuits, ensuring the safety and longevity of electrical systems.

Technical Specifications:

• Rated Voltage: 690 V AC
• Frequency: 50/60 Hz
• Operating Temperature: -25°C to +70°C
• Standards: IEC 60947-2, IEC 60947-1
• Terminal Type: Screw Clamp
• Enclosure Material: Thermoplastic

Advantages:

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