RCBO 1-Pole 20A 6KA KNO

The HNB 1-pole RCBO (Residual Current Breaker with Overcurrent protection) provides integrated protection against earth leakage, overloads, and short circuits in a single compact unit. Designed for residential and light commercial use, it ensures compliance with AS/NZS standards and offers reliable safety for final sub-circuits.

Product Features:

Type: RCBO (Residual Current Breaker with Overcurrent protection)

Pole Configuration: 1P

Rated Current: 20A

Breaking Capacity: 6kA

Tripping Curve: Type KNO

Rated Residual Current (IΔn): 30mA

Rated Voltage: 230V AC, 50Hz

Mounting: Standard DIN rail

Terminal Capacity: 1–16mm²

Operating Temperature: –5°C to +40°C

Housing Material: Flame-retardant thermoplastic

Indicators: ON/OFF status indicator

Earth Leakage Type: Type A (detects AC and pulsating DC faults)

Standards Compliance: AS/NZS 61009.1

Application: Final sub-circuit protection for residential or small commercial installations

Typical Use:
Ideal for lighting and power circuits that require both residual current and overcurrent protection in a single-pole configuration.