3VA1125-3GF42-0AA0 | MCCB 25 A, 4 Pole, 25 kA, Adjustable O/L & Adjustable S/C Settings, Thermal Magnetic Trip Unit (ATAM) – Siemens

The 3VA1125-3GF42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and efficient electrical protection in a wide range of applications. This MCCB is part of the 3VA series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 25 A
• Number of Poles: 4 Pole
• Breaking Capacity: 25 kA
• Trip Unit: Thermal Magnetic Trip Unit (ATAM)
• Adjustable Overload (O/L) Settings: Allows customization of the overload protection settings to match specific application requirements.
• Adjustable Short-Circuit (S/C) Settings: Provides flexibility in setting the short-circuit protection levels for enhanced safety and performance.
• Compact Design: Space-saving design suitable for various installation environments.
• High Durability: Built to withstand harsh conditions and ensure long-term reliability.

Applications:

The 3VA1125-3GF42-0AA0 MCCB is ideal for use in industrial, commercial, and residential electrical systems. It provides reliable protection against overloads and short circuits, ensuring the safety and stability of electrical networks.

Technical Specifications:

• Rated Voltage: Up to 690 V AC
• Mounting Type: Fixed
• Standards Compliance: IEC 60947-2, IEC 60947-1
• Operating Temperature: -25°C to +70°C
• Terminal Type: Screw terminals for secure connections

Benefits:

• Enhanced safety with adjustable protection settings
• High breaking capacity for reliable fault interruption
• Easy installation and maintenance
• Compatibility with Siemens’ comprehensive range of accessories

The Siemens 3VA1125-3GF42-0AA0 MCCB is a versatile and dependable solution for modern electrical protection needs, offering advanced features and superior performance.

Product Data Sheet