Product Description – 3VM11403ED220AA0

Siemens MCCB 40 A, 2 Pole, 25 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM)

Overview

The Siemens 3VM11403ED220AA0 is a Molded Case Circuit Breaker (MCCB) designed for reliable and efficient protection of electrical circuits. It features a thermal magnetic trip unit with fixed overload (O/L) and short-circuit (S/C) settings, making it suitable for a wide range of applications.

Key Features

• Rated Current: 40 A
• Number of Poles: 2 Pole
• Breaking Capacity: 25 kA
• Trip Unit Type: Thermal Magnetic (FTFM)
• Overload Protection: Fixed Setting
• Short-Circuit Protection: Fixed Setting
• Mounting Type: Fixed
• Standards Compliance: IEC 60947-2
• Operating Temperature Range: -25°C to +70°C
• Terminal Type: Screw Clamp
• Mechanical Life: 20,000 Operations
• Electrical Life: 10,000 Operations

Applications

The Siemens 3VM11403ED220AA0 MCCB is ideal for use in:

• Industrial control panels
• Commercial buildings
• Residential complexes
• Power distribution systems
• Motor protection circuits

Technical Specifications

Additional Information

For more detailed technical information, installation guidelines, and safety instructions, please refer to the official Siemens product documentation or contact Siemens technical support.