3VA1220-4EF32-0AA0 | MCCB 200 A, 3 Pole, 36 kA, Adjustable O/L & Adjustable S/C Settings, Thermal Magnetic Trip Unit (ATAM) – Siemens

The 3VA1220-4EF32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient protection of electrical circuits. This MCCB is part of the Siemens 3VA series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 200 A
• Number of Poles: 3 Pole
• Breaking Capacity: 36 kA at 415V AC
• Trip Unit: Thermal Magnetic Trip Unit (ATAM)
• Adjustable Overload (O/L) Settings: Allows customization of overload protection settings to suit specific application requirements.
• Adjustable Short-Circuit (S/C) Settings: Provides flexibility in setting short-circuit protection levels for enhanced safety and performance.
• Compact Design: Space-saving and easy to install in various electrical distribution systems.
• High Durability: Built to withstand harsh environmental conditions and ensure long-term reliability.

Applications:

This MCCB is ideal for use in industrial, commercial, and residential applications where reliable circuit protection is essential. It is suitable for:

• Main distribution boards
• Motor control centers
• Power distribution systems
• Protection of cables, transformers, and other electrical equipment

Technical Specifications:

Benefits:

• Enhanced safety with adjustable protection settings
• High breaking capacity for reliable fault interruption
• Durable and reliable performance in demanding environments
• Easy installation and maintenance