3VM10203ED420AA0 | MCCB 20 A, 4 Pole, 25 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VM10203ED420AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for reliable and efficient electrical 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: 25 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 use in electrical distribution systems, providing protection against overloads and short circuits. It is commonly used in:

• Industrial control panels
• Commercial buildings
• Power distribution networks
• Motor control centers

Technical Specifications:

• Voltage Rating: Up to 690V AC
• Frequency: 50/60 Hz
• Standards Compliance: IEC 60947-2
• Operating Temperature: -25°C to +70°C
• Terminal Type: Screw terminals

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.
• Robust construction ensures durability and long service life.