Description
The Siemens 5SL6663-7 is a certified 3+N pole Miniature Circuit Breaker (MCB) engineered for superior circuit protection. Featuring a 63A Curve C tripping characteristic, this MCB is designed to effectively detect and interrupt overloads and short circuits, safeguarding electrical systems and connected devices.
This robust Siemens MCB is suitable for a wide array of applications, operating reliably at 400V AC and also providing essential protection in 72V DC circuits. The 5SL6663-7 boasts a high breaking capacity, ensuring it can safely manage fault currents in demanding situations, making it a trusted component.
Ideal for use in main distribution boards, industrial control panels, and power distribution systems, the Siemens 5SL6663-7 offers critical safety and operational continuity. Its durable construction and consistent performance make it a dependable choice for protecting sensitive electrical infrastructure.
Select the Siemens 5SL6663-7 for dependable overcurrent protection. This high-performance MCB provides assurance and maintains the safety and integrity of your electrical systems. Rely on Siemens for certified and effective circuit protection solutions.










