Description
The Siemens 5SY4640-6 is a professional-grade 3+N pole miniature circuit breaker, engineered for superior electrical protection. This unit features a Curve B tripping characteristic and a 40A rating, making it ideal for applications requiring protection against overcurrents and short circuits. Its robust construction ensures reliable operation in demanding environments.
This Siemens MCB is designed to handle both AC and DC circuits, with a voltage rating of 400V AC and 72V DC. It provides a substantial 5 kA breaking capacity, ensuring effective fault current interruption. The Siemens 5SY4640-6 is built to meet stringent safety standards for industrial installations.
Ideal for a wide range of applications, including distribution boards, general power distribution, and circuits with sensitive electronic equipment, the Siemens 5SY4640-6 offers versatile protection. Its advanced design ensures consistent performance and long service life, safeguarding your equipment. Choose the Siemens 5SY4640-6 for dependable circuit protection solutions.
Experience the reliability and advanced engineering of Siemens with the 5SY4640-6 MCB. It’s a certified choice for ensuring the safety and integrity of your electrical infrastructure. Secure your electrical systems with this high-performance protection device.








