Description
The Siemens 5SJ4105-7HG40 is a certified 1-pole miniature circuit breaker (MCB) providing precise and reliable protection for electrical circuits. This low-current 500mA breaker utilizes a Type C tripping characteristic, making it suitable for applications where moderate surges are expected but rapid response to overloads is crucial.
Designed for 400V AC and 60V DC systems, the Siemens 5SJ4105-7HG40 boasts an impressive breaking capacity of 14 kA, ensuring it can safely interrupt fault currents without compromising system integrity. The robust construction and adherence to international standards signify the reliability of this Siemens MCB.
This Siemens 5SJ4105-7HG40 MCB is particularly well-suited for protecting sensitive electronic equipment, control circuits, and lighting systems where precise overcurrent detection is paramount. Its accurate tripping ensures minimal disruption while maximizing safety. The Siemens 5SJ4105-7HG40 is a vital component for safeguarding delicate electrical installations.
Choose the Siemens 5SJ4105-7HG40 for dependable and precise circuit protection. Its specific current rating and Type C curve make it an indispensable choice for applications requiring a high level of safety for sensitive electrical components.







