3VM10203ED320AA0 | MCCB 20 A, 3 Pole, 25 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VM10203ED320AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and efficient electrical protection in various applications. This MCCB is part of the Siemens 3VL series, known for its robust construction and advanced features.

Key Features:

• Rated Current: 20 A
• Number of Poles: 3 Pole
• Breaking Capacity: 25 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 a wide range of applications, including industrial plants, commercial buildings, and infrastructure projects. It provides reliable protection against overloads and short circuits, ensuring the safety and longevity of electrical systems.

Technical Specifications:

• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Insulation Voltage (Ui): 800 V AC
• Rated Impulse Withstand Voltage (Uimp): 8 kV
• Standards Compliance: IEC 60947-2, IEC 60947-1
• Environmental Conditions: Suitable for operation in temperatures ranging from -25°C to +70°C

Advantages:

• High Breaking Capacity: Ensures reliable protection even in demanding conditions.
• Fixed Settings: Simplifies installation and reduces the need for adjustments.
• Thermal Magnetic Trip Unit: Provides precise and reliable tripping characteristics for both overload and short-circuit conditions.
• Durability: Built to withstand harsh environments and ensure long service life.

Compatibility:

This MCCB is compatible with Siemens’ comprehensive range of electrical distribution and protection products, making it an ideal choice for integrated system solutions.