ABB S803N MCB, 3P, 13A Curve D, 690V 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
• Offers a maximum breaking capacity of 36 kA at 690V
• Compatible with 13A rated current for versatile applications
• Utilises cage terminals for secure and reliable connections
• Suitable for both commercial and industrial circuit applications
• Designed to comply with IEC/EN standards for safety

• Suitable for commercial electrical systems
• Ideal for industrial facility power distribution
• Used for motor protection in diverse electrical setups
• Effective in residential installations for circuit safety

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 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.