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MCB 3P 32A 6kA B Curve DIN Rail NB1-63 Chint

BRAND: CABAC
SKU: 179691
$43.30 List price: $57.70
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Chint NB1-63 3P 32A MCB features 6kA breaking capacity, B-curve thermal-magnetic protection and DIN rail mount to IEC 60898. For domestic and commercial boards.

Alternatively Known As: 3-Pole MCB, Thermal-Magnetic Circuit Breaker, DIN Rail Circuit Breaker, NB1-63 B32 3P

Technical Specifications
  • Rated Current: 32A
  • Poles: 3P
  • Tripping Characteristic: B curve
  • Rated Voltage: 400/415V AC
  • Rated Frequency: 50/60Hz
  • Breaking Capacity: 6kA
  • Insulation Voltage: 500V
  • Impulse Withstand Voltage: 4kV
  • Energy Limiting Class: 3
  • Protection Degree: IP20
  • Mounting: 35mm EN 60715 DIN rail
  • Electrical Life: 10,000 operations
  • Mechanical Life: 20,000 operations
  • Operating Temperature: -35°C to +70°C, subject to current derating
  • Dimensions (H x L x W): 86mm x 78mm x 54mm
  • Weight: 0.33 kg
Key Features
  • Thermal-magnetic protection against overload and short-circuit currents
  • Three-pole switching and protection for three-phase circuits
  • 6kA rated short-circuit breaking capacity
  • B-curve operation for circuits with low inrush current
  • Compatible with standard 35mm DIN rails
  • Contact position indication for easier status checking
  • Top or bottom cable connection
  • Suitable for residential, commercial and light industrial distribution boards
Professional Installation Requirements
  • Installation and connection must be carried out by a licensed electrician in accordance with AS/NZS 3000 and the switchboard manufacturer's requirements. Confirm fault levels, discrimination, conductor sizing and enclosure derating before installation.
Applications
  • Three-phase residential distribution boards
  • Commercial switchboards
  • Lighting and general-purpose final circuits
  • HVAC and building-services control panels
  • Industrial control and power-distribution assemblies
Standards & Compliance
  • AS/NZS 60898.1:2004 certification is listed for the CHINT NB1-63 range, including the 3P B32 configuration
  • Installation should comply with AS/NZS 3000 Wiring Rules
  • IEC/EN 60898-1
  • IEC/EN 60947-2
Environmental Benefits
  • Long service life can reduce replacement frequency and associated material waste
  • Metal and thermoplastic components may be recoverable for recycling through suitable electrical-waste facilities
  • Overcurrent protection helps prevent equipment damage and premature replacement following overload or short-circuit events
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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