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MCB 3P 10A 10kA D Curve DIN Rail NB1-63H Chint

BRAND: CABAC
SKU: 179880
$82.40 List price: $109.90
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Chint NB1-63H 3P 10A MCB features 10kA breaking capacity, D-curve thermal-magnetic protection and DIN rail mount to IEC 60898. For domestic and commercial boards.

Alternatively Known As: 3P D10 MCB, Three-Phase D-Curve Circuit Breaker, DIN Rail Miniature Circuit Breaker

Technical Specifications
  • Rated Current: 10 A
  • Number of Poles: 3P
  • Rated Voltage: 400 V AC
  • Insulation Voltage: 500 V
  • Rated Frequency: 50/60 Hz
  • Breaking Capacity: 10 kA under IEC/EN 60947-2
  • Tripping Characteristic: D curve, 10In magnetic release
  • Energy Limiting Class: 3
  • Protection Degree: IP20
  • Electrical Life: 10,000 operations
  • Mechanical Life: 20,000 operations
  • Terminal Capacity: Up to 25 mm² cable or 10 mm² busbar
  • Tightening Torque: 2.0 N·m
  • Mounting: 35 mm EN 60715 DIN rail
  • Connection: Top or bottom
  • Accessory Compatibility: Auxiliary contact, shunt release, undervoltage release and alarm contact
  • Dimensions (H x L x W): 86mm x 78mm x 54mm
  • Weight: 0.33 kg
Key Features
  • Three-pole protection for three-phase circuits
  • D-curve thermal-magnetic protection suited to high-inrush loads
  • 10 kA short-circuit breaking capacity
  • Compact three-module DIN rail format
  • Resettable overcurrent protection for switchboards and distribution boards
  • Contact position indication
  • Compatible with cable, U-type busbar and pin-type busbar connections
Professional Installation Requirements
  • Installation, testing and commissioning must be carried out by a licensed electrical professional in accordance with applicable electrical regulations, switchboard requirements and AS/NZS 3000.
Applications
  • Domestic distribution boards
  • Commercial electrical switchboards
  • Three-phase motor circuits with high starting current
  • Transformer and inductive equipment protection
  • Industrial control and power distribution panels
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 – applicable low-voltage circuit-breaker product standard; verify product approval and required Australian markings before installation
  • AS/NZS 3000:2018 – electrical installation and switchboard wiring requirements
Environmental Benefits
  • Resettable protection reduces the need for routine replacement associated with single-use fuses
  • Long mechanical and electrical service life can reduce replacement frequency and electrical equipment waste
  • Replaceable modular construction supports maintenance of switchboards without replacing complete assemblies
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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