5SY4240-7 SIEMENS

The 5SY4240-7 is a miniature circuit breaker (MCB) manufactured by Siemens, designed for reliable circuit protection in residential, commercial, and industrial applications. This two-pole MCB is engineered to safeguard electrical circuits against overloads and short circuits, ensuring the safety of equipment and preventing potential fire hazards. With a C-curve tripping characteristic, the 5SY4240-7 is suitable for circuits with moderate inrush currents, such as lighting and general-purpose circuits. It has a rated current of 40A and a voltage rating of 400V, making it compatible with standard power distribution systems. The MCB boasts a high breaking capacity of 10kA, enabling it to effectively interrupt high fault currents. Its compact design, with a depth of 70mm, allows for easy installation in distribution boards and consumer units. The 5SY4240-7 adheres to international standards, guaranteeing its quality and performance. It provides a dependable solution for circuit protection, enhancing the safety and reliability of electrical installations. This MCB offers a balance of performance, safety, and ease of installation.