Acti9 C120 Industrial Circuit Breaker 63A~125A, 1P,2P,3P,4P for Circuit Protection AC230V/400V Home or Industrial Use

C120H circuit breakers are multistandard circuit breakers that combine the following functions:
- Protection of cables against overloads and short-circuits in final distribution
- Manual control and isolation
- Earth leakage protection when combined with a Vigi C120 module without temperature derating: compliance with EN 61009
- Remote tripping, indication, by adding auxiliaries common to the entire C65 range.

• Compliant with IEC60898-1, IEC60947-2
• Available in 1P, 2P 3P, 4P
• C, D tripping curve
• Up to 500V AC.

General rules for choosing MCB
Technicala data of the network at the point considered:
The earthing systems(TNS,INC),Shrot-circuit current at the circuit-breaker installatino point,which must always be less than the breaking capacity of this device,Networl normal voltage.

DIN rail Miniature Circuit Breakers (MCB) offering circuit protection against short-circuit and overload currents. Suitable for isolation in compliance with IEC 60947

• Features

Acti9 C120 DIN rail, miniature circuit breakers offer extensive features that provide maximum safety and continuity of service while minimizing service and intervention time:

• Nominal current: 63 to 125 A
• Large choice of breaking capacities and tripping curves (B, C, D)
• Compliant with IEC EN 60898 or IEC 60947-2 depending on the version
• Suitable for isolation: compliant with IEC 60947
• VisiSafe provides a visible green indicator showing which circuits are disconnected and safe for maintenance operations
• Operating voltage: up to 440 V AC
• Insulation voltage: 500 V AC
• IP20 terminal insulation
• Optional add-on residual current device modules: Acti9 C120 Vigi
• Optional electrical auxiliaries for remote Open/closed status or remote tripping of Acti9 C120 circuit breaker with shunt, overvoltage and undervoltage release.

Benefits

Longer product service life thanks to:

• Good overvoltage withstand capacity: products are designed to offer a high industrial performance level (degree of pollution, rated impulse withstand voltage and insulation voltage)
• High limitation performances
• Fast closure independent of toggle operating speed.

Applications

• Protection of electrical circuits in all industrial and commercial buildings
• Particularly suited to higher ratings applications.