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RCBO 1P+N 20A C Curve 30mA Type A 10kA NB3LEU Chint

BRAND: CABAC
SKU: 208040
$68.10 List price: $90.90
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Chint NB3LEU RCBO 1P+N C20 features 30mA Type A earth leakage protection, 10kA breaking capacity, and C curve to IEC/EN 61009-1. Ideal for final subcircuits.

Alternatively Known As: 20A Type A RCBO, C20 RCBO, 1P+N residual current circuit breaker, earth leakage circuit breaker

Technical Specifications
  • Rated Current: 20 A
  • Poles: 1P+N
  • Rated Voltage: 240 V AC
  • Tripping Curve: C curve
  • Residual Current Type: Type A
  • Rated Residual Current: 30 mA
  • Short-Circuit Capacity: 10 kA
  • Residual Making and Breaking Capacity: 500 A
  • Maximum Break Time: ≤0.1 s
  • Rated Frequency: 50/60 Hz
  • Insulation Voltage: 500 V
  • Impulse Withstand Voltage: 4 kV
  • Protection Degree: IP20
  • Electrical Life: 2,000 operations
  • Mechanical Life: 2,000 operations
  • Mounting: 35 mm EN 60715 DIN rail
  • Terminal Capacity: Up to 16 mm² cable or 10 mm² busbar
  • Terminal Connection: Cable, U-type busbar or pin-type busbar
  • Tightening Torque: 2 N·m
  • Connection: Bottom entry
  • Dimensions (H x L x W): 115mm x 66.2mm x 18mm
  • Weight: 0.2 kg
Key Features
  • Combines overcurrent, short-circuit and residual current protection in one device
  • Type A sensing detects sinusoidal AC and pulsating DC residual currents
  • C curve provides protection for circuits with moderate inrush current
  • 10 kA rated short-circuit capacity
  • Compact 1P+N, one-module DIN rail format
  • Fast clip-on mounting for standard 35 mm DIN rail
  • Visual contact position indication
  • Suitable for residential, commercial and light industrial final subcircuits
Professional Installation Requirements
  • Installation, testing and certification must be carried out by a licensed electrician in accordance with AS/NZS 3000 and the manufacturer's instructions. Confirm correct circuit rating, neutral connection, fault level and coordination before energising.
Applications
  • Final subcircuits in residential switchboards
  • Lighting and socket-outlet circuits
  • Residential and commercial distribution boards
  • Circuits supplying electronic equipment requiring Type A residual current protection
  • Light industrial electrical installations
Standards & Compliance
  • AS/NZS 61009.1 for residual current operated circuit-breakers with integral overcurrent protection
  • AS/NZS 3000 Wiring Rules for selection and installation within Australian electrical installations
  • SAA certification available for the NB3LEU product range
Environmental Benefits
  • RoHS 2.0 compliant, restricting specified hazardous substances in electrical and electronic equipment
  • Integrated protection can help reduce equipment damage and premature replacement following electrical faults
  • Compact DIN rail design reduces switchboard space and material requirements
  • Long electrical and mechanical service life helps reduce replacement waste
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised sales channels, subject to the applicable contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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