ABB S803 S803N Miniature Circuit Breaker, 3-Pole, 13 A, Type D, 690 V ac AC, 36 kA Breaking Capacity

This MCB is a 3-pole high-performance circuit breaker designed for use in various applications. With a rated current of 13A and a maximum breaking capacity of 36 kA, it excels in ensuring electrical safety under demanding conditions. The device meets stringent standards for both AC and DC voltages, functioning effectively at 690V. It features a DIN rail mounting style, offering a compact solution for commercial and industrial environments.

• Provides thermal-electromechanical tripping for enhanced protection

• Suitable for commercial electrical systems

The 36 kA breaking capacity ensures that the MCB can handle high fault levels, minimising the risk of circuit damage and ensuring user safety during short-circuit conditions.

The thermal-electromechanical tripping mechanism provides dual protection; it acts against overloads and short circuits, effectively safeguarding the system from potential damage due to electrical faults.

It accommodates screw terminals, optimising connectivity with rigid and flexible conductors from 0.5 to 50 mm², ensuring reliable circuit integration while simplifying installation processes.

It operates effectively within a temperature range of -25 to +60 °C, making it suitable for installation in diverse environmental conditions without compromising performance.

This MCB is designed for DIN rail installation, allowing easy integration into existing electrical panels while enabling flexibility in mounting position for different circuit configurations.