Description
The Siemens 5SJ4203-8HG42 is a professional-grade 2-pole Miniature Circuit Breaker (MCB) engineered for superior electrical protection. This unit features a Curve D tripping characteristic, making it exceptionally well-suited for circuits that experience high transient currents, such as those powering motors and other inductive loads. It reliably protects electrical systems operating at up to 400V AC and 60V DC, offering a significant 10 kA breaking capacity for enhanced safety.
This Siemens MCB is built to ensure operational continuity and prevent damage from electrical faults. Its robust design and precise tripping mechanisms provide dependable overcurrent protection, safeguarding equipment and personnel. The 2-pole configuration offers complete isolation for circuits, enhancing safety during maintenance. The Siemens 5SJ4203-8HG42 is a certified component for critical infrastructure.
Ideal for industrial settings, commercial buildings, and demanding residential applications, the Siemens 5SJ4203-8HG42 offers peace of mind. It is designed to meet stringent safety standards, providing reliable performance in diverse environments. Protect your valuable electrical assets with this advanced circuit protection solution from Siemens.
Invest in the Siemens 5SJ4203-8HG42 for uncompromising circuit protection. Its combination of high breaking capacity, specific tripping curve, and reliable brand reputation makes it an excellent choice for ensuring the safety and efficiency of your electrical installations.







