ACTI 9 C120 3P 125A D curve automatic circuit breaker, 15kA breaking capacity

The Dardo Plus C120H 3X125A D-Curve Miniature Circuit Breaker, part of the Acti 9 series, is designed for applications with currents above 0.1 A. This 3-pole model offers a nominal current of 125 A at 30 °C, making it ideal for residential and small commercial environments.

The C120H features thermal-magnetic tripping technology, which ensures effective protection against overloads and short circuits. Its breaking capacity reaches up to 15,000 A Icn within a range of 230 to 400 V AC, complying with EN/IEC 60898-1.

Its technical characteristics include:

• Main frequency: 50/60 Hz
• Nominal operating voltage: up to 375 V DC and 440 V AC
• Breaking capacity in service: 7,500 A at 50%
• Mechanical durability: 20,000 cycles
• Electrical durability: 5,000 cycles
• Protection rating: IP20
• Operating temperature: -30 to 60 °C
• Maximum operating altitude: 2000 m
• Connections: Tunnel-type terminals for rigid and flexible cables
• Weight: 0.615 kg

This switch is a reliable and efficient solution for the protection of electrical circuits, ensuring safe and long-lasting operation.