3VA1140-5GD42-0AA0 | MCCB 40 A, 4 Pole, 55 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VA1140-5GD42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed to provide reliable protection for electrical circuits. This MCCB is rated for a current of 40 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

Key Features:

• Rated Current: 40 A
• Number of Poles: 4
• Breaking Capacity: 55 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 ideal for use in electrical distribution systems where reliable circuit protection is required. It is commonly used in:

• Industrial plants
• Commercial buildings
• Data centers
• Power distribution panels

Technical Specifications:

Benefits:

• High breaking capacity ensures reliable protection against short circuits and overloads.
• Fixed settings for overload and short-circuit protection simplify installation and operation.
• Thermal magnetic trip unit provides precise and reliable tripping characteristics.
• Robust design ensures durability and long service life.

Compliance and Standards:

The 3VA1140-5GD42-0AA0 complies with international standards for safety and performance, ensuring reliable operation in various environments.