Product Description – 3VM11405GD420AA0

Siemens MCCB 40 A, 4 Pole, 55 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM)

Overview

The 3VM11405GD420AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens. It is designed for reliable protection of electrical circuits against overloads and short circuits. This MCCB is suitable for a wide range of industrial and commercial applications.

Key Features

• Rated Current: 40 A
• Number of Poles: 4 Pole
• Breaking Capacity: 55 kA
• Trip Unit Type: Thermal Magnetic Trip Unit (FTFM)
• Overload Protection: Fixed Settings
• Short Circuit Protection: Fixed Settings
• Mounting Type: Fixed
• Standards Compliance: IEC 60947-2
• Terminal Type: Screw Terminals
• Operating Temperature Range: -25°C to +70°C
• Enclosure Material: Thermoplastic, Flame Retardant
• Mechanical Life: 20,000 Operations
• Electrical Life: 10,000 Operations

Applications

The Siemens 3VM11405GD420AA0 MCCB is ideal for use in:

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

Additional Information

This MCCB is designed to provide reliable and efficient protection for electrical circuits. The fixed overload and short circuit settings ensure consistent performance, while the thermal magnetic trip unit offers precise tripping characteristics. The robust construction and compliance with international standards make it a dependable choice for various applications.

Warranty

Siemens offers a standard warranty period of 24 months from the date of purchase, subject to terms and conditions.