3VA1050-3ED42-0AA0 | MCCB 50 A, 4 Pole, 25 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VA1050-3ED42-0AA0 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 50 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

With a breaking capacity of 25 kA, this circuit breaker ensures robust protection against short circuits and overloads. It is equipped with a Fixed Overload (O/L) and Fixed Short-Circuit (S/C) settings, which simplify the configuration process and ensure consistent performance.

The Thermal Magnetic Trip Unit (FTFM) integrated into this MCCB provides dual protection. The thermal component protects against overloads by responding to prolonged overcurrent conditions, while the magnetic component offers instantaneous protection against short circuits. This combination ensures optimal safety and reliability for your electrical systems.

Designed for fixed mounting, this MCCB is ideal for installations where space and ease of maintenance are critical. Its durable construction and advanced features make it a trusted choice for demanding environments.

Key Features:

• Rated Current: 50 A
• Number of Poles: 4
• Breaking Capacity: 25 kA
• Trip Unit Type: Thermal Magnetic (FTFM)
• Overload Protection: Fixed Setting
• Short-Circuit Protection: Fixed Setting
• Mounting Type: Fixed
• Brand: Siemens

Applications:

The 3VA1050-3ED42-0AA0 is suitable for use in a variety of applications, including:

• Industrial control panels
• Commercial electrical distribution systems
• Motor protection circuits
• Power distribution networks

Siemens’ commitment to quality and innovation ensures that this MCCB delivers exceptional performance, reliability, and safety for your electrical infrastructure.