Description
The Siemens 5SY7414-7 is a high-quality 4-pole Miniature Circuit Breaker (MCB) designed for reliable protection of electrical circuits, including earth leakage detection. This 300mA MCB features a Curve C tripping characteristic, making it suitable for applications with moderate inrush currents, and offers a robust 5 kA breaking capacity for 400V AC and 72V DC systems.
Engineered by Siemens, a leader in electrical safety, the 5SY7414-7 provides dependable protection against overloads, short circuits, and earth faults. Its precise tripping mechanism helps prevent damage to connected equipment and ensures the safety of personnel. The 4-pole design offers comprehensive protection for three-phase circuits.
This Siemens MCB is a critical component for electrical distribution boards in residential, commercial, and light industrial environments where enhanced safety is required. Its compact design and ease of installation make the Siemens 5SY7414-7 a practical and cost-effective solution for safeguarding electrical infrastructure. It contributes to maintaining operational continuity and preventing electrical hazards.
Choose the Siemens 5SY7414-7 for dependable and efficient circuit protection with earth leakage detection. This MCB provides peace of mind by ensuring your electrical systems are secured against potential faults, reflecting Siemens’ commitment to safety and quality.







