ABB S803N MCB, 3P, 6A Curve C, 690V AC, 36 kA Breaking Capacity

This MCB is a 3-pole circuit breaker designed to provide high performance and reliable protection for electrical circuits. With a current rating of 6A, it features a compact design suitable for DIN rail mounting. The S803N-C6 model maximises safety with its thermal and electromechanical tripping mechanisms, ensuring efficient operation in conformity with IEC/EN 60947-2 standards. Its dimensions of 81mm in width and 82.5mm in depth make it a versatile choice for various industrial applications.

• Provides a breaking capacity of 36kA for enhanced safety
• Offers dual tripping mechanisms for overload and short circuit protection
• Rated for operational voltages up to 690V for versatile use
• Complies with international standards ensuring global usability
• Simplifies installation with a cage terminal and screw contacts
• Capable of handling flexible and rigid wires for adaptable connections

• Utilised in commercial buildings for circuit protection
• Ideal for industrial machinery requiring reliable circuit breakers
• Suitable for control panels needing compact circuit protection
• Employed in renewable energy systems for DC

The dual tripping mechanism provides a comprehensive safety solution by protecting against both overload and short circuit conditions. The thermal mechanism addresses continuous overloads, while the electromechanical tripping activates during short circuits, minimising damage to circuits and connected equipment.

The high breaking capacity of 36kA ensures that the circuit breaker can safely interrupt significant fault currents without sustaining damage, thus protecting the overall electrical system from severe electrical disturbances.

Yes, the circuit breaker is designed for versatile installation on DIN rails and can function effectively in any orientation, allowing for flexibility in design and installation within electrical panels.

It is compatible with both flexible and rigid copper wires, with a connection capacity accommodating conductors from 0 to 70 mm², which allows for a wide range of applications and straightforward installation.

The circuit breaker adheres to IEC/EN 60947-2 regulations, ensuring that it meets safety and performance requirements accepted in various international markets, thus facilitating worldwide deployment across diverse industries.