Single-pole circuit breaker 20A characteristic C 6kA (KC6-K)

ONESTO KC6-K circuit breaker, single-pole, 20 A, characteristic C, 6 kA

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

The single-pole design, rated current of 20 A, and C characteristic allow the device to be matched to the requirements of the protected circuit. The rated short-circuit interruption capacity is 6 kA.

Technical data:

• Series: KC6-K
• Number of poles: 1
• Rated current: 20 A
• Tripping characteristic: C
• Rated short-circuit interruption capacity: 6 kA
• Rated voltage according to catalog: 240/415 V AC
• Rated frequency: 50/60 Hz
• Rated insulation voltage: 415 V
• Rated impulse withstand voltage: 4 kV
• Standard indicated by the manufacturer: IEC 60898-1

C characteristic:

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

The selection of the circuit breaker should be adjusted to the load, conductor cross-section, and current-carrying capacity of the wiring, as well as the short-circuit conditions of the installation.