3VM10503ED420AA0 | MCCB 50 A, 4 Pole, 25 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VM10503ED420AA0 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-circuit currents, safeguarding your electrical systems from potential damage. The Fixed Overload (O/L) and Fixed Short-Circuit (S/C) settings offer precise and consistent tripping characteristics, ensuring optimal performance and safety.

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-circuit faults. This combination ensures comprehensive protection for your electrical installations.

Designed for fixed installations, this MCCB is ideal for applications where the circuit breaker does not need to be frequently removed or replaced. Its compact and durable design makes it easy to install and maintain, while its high-quality construction ensures long-term reliability.

The 3VM10503ED420AA0 is part of Siemens’ renowned 3VL series, known for its advanced technology, superior performance, and adherence to international standards. Whether you’re protecting motors, transformers, or distribution systems, this MCCB delivers the reliability and efficiency you need.

Key Features:

• Rated Current: 50 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
• Series: 3VL

Applications:

• Industrial power distribution
• Commercial electrical systems
• Motor protection
• Transformer protection
• Panelboards and switchboards

The 3VM10503ED420AA0 is a reliable and efficient solution for protecting your electrical circuits, ensuring safety and continuity in your operations. Trust Siemens’ expertise and innovation to deliver the performance you need.