The Siemens Energy part 5SY5101-7 is a high-performance circuit breaker with a mounting depth of 70mm. This circuit breaker is designed to provide reliable and efficient protection for various electrical applications. Featuring advanced technology and robust construction, it is capable of safely interrupting the circuit during overloads and short circuits, thereby preventing damage to the electrical system and ensuring the safety of personnel. With its compact design, the 5SY5101-7 is easy to install and maintain, making it an ideal choice for a wide range of industrial and commercial settings.