$ USD
Description
The Siemens 5SL4340-8 is a high-performance 3-pole Miniature Circuit Breaker (MCB) with a significant 40A rating and a Curve D tripping characteristic. Designed for 400V AC systems, it offers a robust 10 kA breaking capacity, making it ideal for protecting circuits that experience high inrush currents, such as those powering motors, transformers, or heavy machinery. The Siemens 5SL4340-8 ensures reliable protection against overloads and short circuits, safeguarding equipment and personnel.
This Siemens MCB features a specialized Curve D tripping mechanism, which allows for higher magnetic trip levels compared to standard MCBs. This characteristic prevents premature tripping during the brief, high current surge that occurs when inductive loads are energized. The 3-pole configuration provides balanced protection across all phases in a three-phase system, enhancing overall electrical safety and stability.
Applications for the Siemens 5SL4340-8 are widespread in industrial facilities, workshops, and areas with significant motor loads or equipment requiring high starting currents. Its robust design and high breaking capacity make the Siemens 5SL4340-8 a dependable choice for critical power distribution circuits. It integrates seamlessly into standard electrical distribution boards.
Choose the Siemens 5SL4340-8 for superior circuit protection where high inrush currents are a concern. Its high-performance capabilities and reliable operation make it an essential component for ensuring the safety and efficiency of your electrical systems.
