3VM10503ED320AA0 | MCCB 50 A, 3 Pole, 25 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VM10503ED320AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient circuit protection in industrial and commercial applications. This MCCB features a 3-pole configuration with a rated current of 50 A and a breaking capacity of 25 kA, ensuring robust performance in demanding environments.

Equipped with a Thermal Magnetic Trip Unit (FTFM), this circuit breaker provides both thermal overload and magnetic short-circuit protection. The fixed overload (O/L) and fixed short-circuit (S/C) settings ensure consistent and precise tripping characteristics, enhancing safety and reliability.

The fixed mounting design makes it suitable for applications where the breaker is installed in a stationary position. Its compact and durable construction ensures long-lasting performance, even in harsh conditions. This MCCB is ideal for use in distribution boards, control panels, and other electrical systems requiring reliable circuit protection.

Key Features:

• Rated Current: 50 A
• Number of Poles: 3
• Breaking Capacity: 25 kA
• Trip Unit: Thermal Magnetic (FTFM)
• Overload Protection: Fixed Setting
• Short-Circuit Protection: Fixed Setting
• Mounting Type: Fixed
• Brand: Siemens

Applications:

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

The Siemens 3VM10503ED320AA0 MCCB is a high-quality solution for ensuring the safety and reliability of electrical systems, offering advanced protection features and robust construction for a wide range of applications.