ABB S803S-K50

The ABB S803S-K50 is a robust 3-pole circuit breaker rated for 50 amps, designed to handle electrical protection with reliable performance. This breaker features a thermal tripping mechanism that safeguards against overloads and an electromechanical trip system to quickly respond to short circuits. It’s built to operate smoothly at voltages up to 400/690 volts AC and 375 volts DC, supporting both 50 and 60 Hz frequencies. Known among pros as a solid and trustworthy component, the S803S-K50 is often referred to by its alternate catalog number, 612271201750. Distributed by BSP Automation, this circuit breaker is a dependable choice for managing and protecting electrical circuits in demanding industrial settings.