ABB S802S MCB, 2P, 80A, UC-B, 500V DC, 50 kA Breaking Capacity

This miniature circuit breaker (MCB) offers a robust solution for electrical systems, featuring a 2 pole configuration and a current rating of 80A. The S802S-UCB80, designed for DIN rail mounting, measures 54mm in width and 82.5mm in length. This device complies with the IEC/EN 60947-2 standards and is capable of withstanding up to 50 kA breaking capacity at 500V DC, ensuring effective protection for various electrical applications.

• Designed with UC-B tripping characteristics to enhance reliability
• 80A rating ensures support for demanding applications
• Capable of handling a breaking capacity of 50 kA for safety
• DIN rail mount compatible for easy installation
• Features screw terminal connections for secure wiring
• Operates efficiently across a temperature range of -25 to +60°C

• Used for protection in industrial automation systems
• Suitable for DC circuit , particularly at 500V
• Ideal for electrical installations requiring high current safety
• Utilised in mechanical systems needing reliable circuit protection

The UC-B tripping characteristic allows this breaker to respond precisely to different overload conditions, providing enhanced safety by reducing the risk of fire or equipment damage due to electrical faults.

Yes, it is designed to operate effectively within a temperature range of -25 to +60°C, making it suitable for various harsh environments often encountered in industrial settings.

Screw terminal connections provide a reliable and secure electrical connection, reducing the risk of accidental disconnection and ensuring consistent performance over time, especially in high-demand situations.

It adheres to IEC/EN 60947-2 standards, ensuring it meets safety and performance criteria essential in electrical systems, thereby reinforcing its reliability for professional use.

The 50 kA breaking capacity ensures that the device can effectively interrupt fault currents without damage, providing high-level protection for downstream equipment in case of short circuits.