Trade Discount 25%
RCBO 1P+N C Curve 10A 30mA Type A 6kA NB3LEG Chint
Chint NB3LEG RCBO features 1P+N 10A C curve, 6kA breaking capacity, 30mA Type A earth leakage protection, DIN rail mount. Ideal for final subcircuits.
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Alternatively Known As: Residual current circuit breaker with overcurrent protection, safety switch, RCD/MCB combination, 1P+N RCBO
Technical Specifications
- Rated Current: 10A
- Rated Voltage: 240V AC
- Poles: 1P+N with uninterrupted neutral
- Tripping Curve: C curve
- Earth Leakage Type: Type A
- Rated Residual Current: 30mA
- Rated Short-Circuit Capacity: 6kA
- Residual Making and Breaking Capacity: 3kA
- Rated Frequency: 50Hz
- Maximum Break Time at Rated Residual Current: 0.1 seconds
- Impulse Withstand Voltage: 4kV
- Insulation Voltage: 500V
- Protection Degree: IP20
- Ambient Operating Temperature: -5°C to +40°C
- Electrical Life: 2,000 operations
- Mechanical Life: 2,000 operations
- Mounting: 35mm DIN rail
- Terminal Compatibility: Cable, U-type busbar and pin-type busbar
- Terminal Cable Capacity: Up to 16mm²
- Terminal Tightening Torque: 2N·m
- Dimensions (H x L x W): 98mm x 77mm x 18mm
- Weight: 0.17 kg
Key Features
- Combines overload, short-circuit and earth leakage protection in one device
- Type A detection responds to sinusoidal AC and pulsating DC residual currents
- C curve characteristic suits resistive and inductive loads with moderate inrush current
- Compact 1P+N construction for space-efficient switchboard assembly
- Visible contact position indicator
- Suitable for residential, commercial and light industrial final subcircuits
- Bottom connection arrangement
- Fast-clip mounting for 35mm DIN rail installation
Professional Installation Requirements
- Installation, testing and commissioning must be carried out by a licensed electrician in accordance with AS/NZS 3000 and applicable local electrical requirements.
Applications
- Residential final subcircuits
- Commercial lighting and socket-outlet circuits
- Small motor and inductive-load circuits
- Distribution boards and switchboards
- Industrial control and auxiliary circuits requiring combined overcurrent and earth leakage protection
Standards & Compliance
- AS/NZS 61009.1:2015 for residual current operated circuit-breakers with integral overcurrent protection
- AS/NZS 3000 for selection, installation and testing within electrical installations
Environmental Benefits
- Combines two protective functions in one compact device, reducing switchboard space and material requirements
- Type A protection helps support reliable operation of modern electronic loads and reduce avoidable equipment replacement
- Durable construction and rated operating life of up to 2,000 electrical and mechanical operations can reduce replacement waste
Warranty Information
CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus, when purchased through authorised sales channels, subject to applicable contract terms and warranty conditions.
Available Now
Available through authorised CHINT distributors in Australia.
