Description
The Siemens 5SJ4220-8HG42 SENTRON MCB is a certified and high-performance miniature circuit breaker engineered for superior overcurrent protection. This 2-pole device is rated for 20A with a Curve D tripping characteristic, making it ideal for applications with high inductive loads or motor starting requirements. It provides reliable protection for circuits operating at up to 400V AC and 60V DC, boasting an impressive 10 kA breaking capacity.
Built with the quality and reliability synonymous with Siemens, the 5SJ4220-8HG42 offers essential safety features for electrical installations. Its robust design ensures dependable operation, safeguarding equipment and personnel from potential hazards like overloads and short circuits. This Siemens MCB is a crucial component for maintaining system integrity.
This Siemens 5SJ4220-8HG42 MCB is widely used in distribution boards, control panels, and machinery for protecting circuits in commercial buildings, industrial facilities, and residential applications. Its precise tripping mechanism ensures that power is interrupted quickly and safely, minimizing damage and downtime. Rely on this Siemens SENTRON MCB for critical protection.
Choose the Siemens 5SJ4220-8HG42 for a dependable and certified solution to your circuit protection needs. Its combination of high breaking capacity, specific tripping curve, and robust construction makes it an excellent choice for demanding electrical environments. Ensure safety and reliability with this essential Siemens MCB.







