3-pole circuit breaker 80A, type C, 80A Ii 8ln+20%

ONESTO KC6-K Circuit Breaker, 3-pole, 80A, Type C, 6 kA

The ONESTO KC6-K circuit breaker is designed to protect electrical circuits from overloads and short circuits. The thermal trigger is responsible for overload protection, while the electromagnetic trigger ensures quick disconnection in case of a short circuit.

The 3-pole design, with a rated current of 80 A and Type C characteristic, allows the device to be matched to the requirements of the protected circuit. The rated short-circuit breaking capacity is 6 kA.

Technical Data:

• Series: KC6-K
• Number of poles: 3
• Rated current: 80A
• Tripping characteristic: C
• Rated short-circuit breaking capacity: 6 kA
• Nominal voltage per catalog: 415 V AC
• Nominal frequency: 50/60 Hz
• Rated insulation voltage: 415 V
• Rated impulse withstand voltage: 4 kV
• Standard specified by the manufacturer: IEC 60898-1

Type C Characteristic:

The Type C characteristic allows for the protection of circuits with loads that have higher inrush currents. It can be used, among others, for selected devices with motors or transformers, provided that the required protection conditions are met.

Selection of the circuit breaker should be tailored to the load, wire cross-section, current carrying capacity, and short-circuit conditions of the installation.