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RCBO 3P+N C Curve 10A 30mA Type A 10kA NB3L Chint

BRAND: CABAC
SKU: 479971
$175.80 List price: $234.40
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Chint NB3L RCBO features 3P+N 10A C curve, 10kA breaking capacity, 30mA Type A earth leakage protection, DIN rail mount. Ideal for final subcircuits.

Alternatively Known As: Four-Pole RCBO, 3P+N Safety Switch, Type A Residual Current Circuit Breaker with Overcurrent Protection

Technical Specifications
  • Product Type: Residual current operated circuit breaker with integral overcurrent protection
  • Number of Poles: 3P+N, four-pole configuration
  • Rated Current: 10A
  • Tripping Curve: C curve
  • Rated Voltage: AC 400/415V
  • Rated Frequency: 50/60Hz
  • Residual Current Sensitivity: 30mA
  • Residual Current Type: Type A
  • Rated Short-Circuit Capacity: 10kA
  • Residual Making and Breaking Capacity: 6kA
  • Maximum Residual Current Break Time: 0.1 seconds at rated residual current
  • Rated Impulse Withstand Voltage: 4kV
  • Terminal Capacity: 1mm² to 25mm²
  • Mounting: TH35-7.5 DIN rail
  • Endurance: 10,000 electrical operations and 20,000 mechanical operations
  • Product Standard: IEC/EN 61009-1
  • Environmental Compliance: EU RoHS 2.0
  • Dimensions (H x L x W): 82.4mm x 71mm x 49.5mm
  • Weight: 0.48 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 protection is suited to mixed loads and circuits with moderate inrush current
  • Four-pole 3P+N configuration switches and protects three phases with neutral
  • 10kA short-circuit breaking capacity
  • Compact DIN rail-mounted design
  • Suitable for 400/415V three-phase systems
Professional Installation Requirements
  • Installation, testing and replacement must be performed by a licensed electrician in accordance with applicable Australian wiring rules, manufacturer instructions and site fault-level requirements.
Applications
  • Final subcircuits in three-phase commercial and industrial switchboards
  • Three-phase HVAC, refrigeration and mechanical services circuits
  • Mixed resistive and inductive loads with moderate starting currents
  • Protection of electrical lines and equipment against overload, short circuit and earth leakage
Standards & Compliance
  • AS/NZS 61009.1 for residual current operated circuit-breakers with integral overcurrent protection
  • AS/NZS 3000 for selection, installation and testing within Australian electrical installations
Environmental Benefits
  • EU RoHS 2.0 compliant, supporting restriction of hazardous substances in electrical equipment
  • Durable protective switching device designed for extended service life, helping reduce replacement waste
  • Provides circuit protection that can help limit damage to connected equipment and wiring
Warranty Information

18-month product quality guarantee, subject to CHINT warranty terms, authorised supply channels and correct installation and use.

Available Now

Available through authorised CHINT distributors in Australia.

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