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RCD 4P 63A 30mA Type A 6kA NL1-63 Chint
Chint NL1-63 RCD features 4P 63A 30mA Type A sensitivity, 6kA and high surge immunity. Ideal for personal protection on residential and commercial circuits.
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Alternatively Known As: CHINT NL1-63 RCD, 4P RCCB, Type A residual current circuit breaker, earth leakage protection switch
Technical Specifications
- Device Type: Residual current circuit breaker without overcurrent protection
- Number of Poles: 4P
- Rated Current: 63A
- Residual Current Sensitivity: 30mA
- RCD Type: Type A
- Short-Circuit Capacity: 6kA
- Rated Voltage: 230/400V AC to 240/415V AC
- Rated Frequency: 50/60Hz
- Standard: IEC/EN 61008-1
- Mounting: 35mm DIN rail
- Terminal Capacity: Up to 25mm² cable or 35mm² busbar
- Connection: Suitable for top and bottom connection
- Mechanical Life: More than 20,000 operations
- Dimensions (H x L x W): 86mm x 79mm x 72mm
- Weight: 0.35 kg
Key Features
- Detects sinusoidal AC and pulsating DC residual currents
- 30mA sensitivity for personal shock protection
- Four-pole switching for three-phase and neutral circuits
- 6kA rated conditional residual short-circuit current
- High surge immunity for improved resistance to nuisance tripping
- DIN-rail mounting for switchboard and distribution-board installation
- Requires separate overcurrent protection such as an MCB or fuse
- Suitable for residential, commercial and light industrial electrical systems
Professional Installation Requirements
- Installation, testing and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000 and applicable electrical safety requirements. Separate overcurrent protection is required because this RCCB does not provide overload or short-circuit protection.
Applications
- Residential switchboards
- Commercial distribution boards
- Three-phase and neutral circuit protection
- Industrial control and power distribution panels
- Personal protection against earth-leakage and electric-shock hazards
Standards & Compliance
- AS/NZS 61008.1:2015 for residual current operated circuit-breakers without integral overcurrent protection
- AS/NZS 3000:2018 Wiring Rules for selection and installation within electrical installations
Environmental Benefits
- Long mechanical service life can reduce replacement frequency and associated material waste
- Reusable DIN-rail design supports maintainable and upgradeable switchboard installations
- Metal and thermoplastic components may be recoverable through appropriate electrical equipment recycling streams
Warranty Information
27 months from the date of manufacture against defects in materials and workmanship when supplied through authorised CHINT sales channels, subject to the applicable CHINT warranty terms.
Available Now
Available through authorised CHINT distributors in Australia.
