Description
The Siemens 5SJ4130-8HG42 MCB is an industrial single-pole miniature circuit breaker specifically designed to manage circuits with high inrush currents. This 30A device features a Curve D tripping characteristic, making it exceptionally well-suited for protecting inductive loads such as motors, transformers, and other equipment that experience substantial starting surges. The Siemens 5SJ4130-8HG42 offers robust protection against overloads and short circuits.
Rated for 400V AC and 60V DC, this Siemens SENTRON MCB provides excellent versatility for various industrial and commercial power systems. Its high breaking capacity of 10 kA ensures that fault currents are interrupted safely and effectively, safeguarding connected machinery and preventing electrical hazards. The single-pole configuration is optimal for single-phase circuits requiring high current handling.
The Siemens 5SJ4130-8HG42 is an essential component for industrial facilities, manufacturing plants, and workshops where equipment with high starting currents is common. Its ability to tolerate temporary high surges without premature tripping, while still providing prompt protection against sustained overcurrents, ensures uninterrupted operation. The Siemens 5SJ4130-8HG42 is built for demanding conditions.
Choose the Siemens 5SJ4130-8HG42 for its specialized Curve D tripping and robust performance capabilities. This MCB delivers the reliable and powerful protection needed for high-surge applications, ensuring the safety and efficiency of your electrical infrastructure.









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