3VM10103ED420AA0 | MCCB 100 A, 4 Pole, 25 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VM10103ED420AA0 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 100 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 installation and operation by eliminating the need for manual adjustments.

The Thermal Magnetic Trip Unit (FTFM) integrated into this MCCB provides precise and reliable tripping characteristics. The thermal component protects against overloads by responding to prolonged overcurrent conditions, while the magnetic component offers instantaneous protection against short circuits.

This MCCB is designed for fixed mounting, ensuring a secure and stable installation. It is ideal for use in distribution boards, control panels, and other electrical systems where dependable circuit protection is essential.

Key Features:

• Rated Current: 100 A
• Number of Poles: 4
• Breaking Capacity: 25 kA
• Trip Unit: Thermal Magnetic (FTFM)
• Overload Protection: Fixed Setting
• Short-Circuit Protection: Fixed Setting
• Mounting Type: Fixed
• Brand: Siemens

The 3VM10103ED420AA0 is a dependable and efficient solution for safeguarding electrical circuits, ensuring optimal performance and safety in demanding environments.