ABB S204L MCB, 4P, 20A Curve C, 400V AC, 6 kA Breaking Capacity

This miniature circuit breaker (MCB) is a reliable solution for electrical circuit protection, designed with a 4-pole configuration. It operates efficiently at a current rating of 20A and can handle rated AC voltages up to 400V. With dimensions of 70mm in width, 69mm in length, and a depth of 69mm, it is perfect for installation on DIN rails, ensuring a streamlined set-up for various electrical applications.

• Supports a breaking capacity of 6 kA for enhanced safety
• Constructed with Type C tripping characteristics for specific needs
• Rated operational voltage of up to 440V AC enabling versatile use
• Screw terminal design ensures secure and straightforward connections
• Electrical endurance rated for 20,000 cycles increases longevity
• Compact design aids in efficient space management within electrical panels

• Ideal for electrical installations in industrial automation
• Suitable for electrical distribution in commercial buildings
• Utilised in machinery and equipment requiring circuit protection
• Employed in control panels for enhanced operational reliability

It operates effectively between a minimum of 12V AC and a maximum of 440V AC, making it versatile for various applications.

The Type C tripping characteristic is tailored for applications with high inrush currents, providing reliable circuit protection without nuisance tripping.

A breaking capacity of 6 kA ensures the MCB can safely interrupt larger fault currents, thus protecting electrical circuits from potential overloads and short circuits.

The device can function effectively in ambient temperatures ranging from -25°C to +55°C, ensuring reliable performance in diverse conditions.