Description
The Siemens 5SJ4145-7HG41 is a certified SENTRON Miniature Circuit Breaker (MCB) offering reliable single-pole protection for electrical circuits. This 45A breaker is equipped with a Curve C tripping characteristic, making it suitable for general-purpose applications with moderate inductive or capacitive loads. It operates at a standard 400V AC and boasts a breaking capacity of 10 kA, ensuring safe interruption of fault currents.
Engineered for safety and longevity, the Siemens 5SJ4145-7HG41 provides essential protection against overloads and short circuits, safeguarding both equipment and personnel. Its robust construction and adherence to international standards guarantee dependable performance in residential, commercial, and light industrial settings. This MCB is a critical safety device.
This MCB is widely used in distribution boards and consumer units to protect individual circuits, such as lighting, socket outlets, and small appliances. The Siemens 5SJ4145-7HG41’s 10 kA breaking capacity ensures it can safely interrupt fault currents, preventing damage and ensuring operational continuity. Its Curve C characteristic is optimized for common loads.
Choose the Siemens 5SJ4145-7HG41 for dependable and certified circuit protection. Its robust design, specific tripping curve, and reliable Siemens engineering make it an excellent choice for ensuring the safety and integrity of your electrical installations.







