3-pole circuit breaker 25A, type C, 6 kA (KC6-K)

ONESTO KC6-K Circuit Breaker, 3-pole, 25 A, Type C, 6 kA

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

The 3-pole design, rated current of 25 A, and C characteristic allow the device to be tailored to the requirements of the protected circuit. The rated short-circuit breaking capacity is 6 kA.

Technical Specifications:

• Series: KC6-K
• Number of Poles: 3
• Rated Current: 25 A
• Tripping Characteristic: C
• Rated Short-Circuit Breaking Capacity: 6 kA
• Nominal Voltage according to the catalog: 415 V AC
• Nominal 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:

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

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