Description
The Siemens 5SY8305-7 is a certified SENTRON Miniature Circuit Breaker (MCB) that provides essential protection for three-phase electrical installations. Operating at 400V AC, this 3-pole MCB features a Curve C tripping characteristic, making it ideal for applications with moderate inrush currents, such as motors and transformers. Its high breaking capacity of 70 kA ensures it can safely interrupt fault currents, protecting downstream equipment and personnel.
This Siemens 5SY8305-7 MCB is designed with precision and reliability in mind. The 500mA sensitivity offers enhanced protection against earth leakage faults, adding an extra layer of safety. Its robust construction and adherence to stringent quality standards guarantee dependable performance in demanding industrial and commercial environments.
Utilize the Siemens 5SY8305-7 MCB in distribution boards, control cabinets, and power distribution systems where robust overcurrent and short-circuit protection is paramount. Its 3-pole design is perfect for safeguarding three-phase loads and ensuring stable system operation.
Choose the Siemens 5SY8305-7 for advanced and certified circuit protection. It represents Siemens’ dedication to providing safe, reliable, and high-performance electrical components for critical infrastructure.













