3VA1020-2ED42-0AA0 | MCCB 20 A, 4 Pole, 16 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VA1020-2ED42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for reliable and efficient circuit protection, this MCCB is ideal for a wide range of industrial and commercial applications.

Key Features:

• Rated Current: 20 A
• Number of Poles: 4 Pole
• Breaking Capacity: 16 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 use in electrical distribution systems, motor protection, and other applications where reliable circuit protection is required. It ensures safety by providing protection against overloads and short circuits.

Technical Specifications:

• Rated Voltage: 400 V AC
• Frequency: 50/60 Hz
• Standards Compliance: IEC 60947-2
• Operating Temperature: -25°C to +70°C
• Terminal Type: Screw Clamp

Benefits:

• 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 dependable tripping characteristics.
• Compact design saves space in electrical panels.