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

BRAND: CABAC
SKU: 179866
$82.40 List price: $109.90
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Chint NB1-63H 3P 10A MCB features 10kA breaking capacity, C-curve thermal-magnetic protection and DIN rail mount to IEC 60898. For domestic and commercial boards.

Alternatively Known As: 3P MCB, Three-Pole Circuit Breaker, DIN Rail MCB, C10 MCB, NB1-63H C10 3P

Technical Specifications
  • Rated Current: 10 A
  • Number of Poles: 3P
  • Tripping Characteristic: C curve, 5–10 times rated current
  • Rated Voltage: AC 230/400–240/415 V
  • Short-Circuit Breaking Capacity: 10 kA
  • Rated Insulation Voltage: 500 V
  • Rated Frequency: 50/60 Hz
  • Energy Limiting Class: 3
  • Rated Impulse Withstand Voltage: 6 kV
  • Terminal Capacity: Up to 25 mm²
  • Tightening Torque: 2.5 N·m
  • Protection Degree: IP20
  • Operating Temperature: −25 °C to +70 °C
  • Mechanical Life: 20,000 operations
  • Electrical Life: 10,000 operations
  • Mounting: 35 mm DIN rail to EN 60715
  • Connection: Top or bottom feed
  • Dimensions (H x L x W): 86mm x 78mm x 54mm
  • Weight: 0.39 kg
Key Features
  • Three-pole protection for three-phase AC circuits
  • Thermal-magnetic protection against overload and short-circuit faults
  • C-curve operation suitable for circuits with moderate inrush currents
  • 10 kA short-circuit breaking capacity
  • Compact three-module DIN rail format
  • Compatible with cable, U-type busbar and pin-type busbar connections
  • Optional auxiliary, alarm, shunt-release and under-voltage accessories available
Professional Installation Requirements
  • Installation, testing and commissioning should be performed by a licensed electrician in accordance with applicable electrical installation requirements, including AS/NZS 3000. Confirm fault levels, cable sizing, discrimination and local approval requirements before installation.
Applications
  • Residential distribution boards
  • Commercial switchboards
  • Industrial control and distribution panels
  • Three-phase lighting and power circuits
  • Protection of motors and equipment with moderate starting currents
Standards & Compliance
  • AS/NZS 60898.1 is the applicable Australian/New Zealand standard series for miniature circuit-breakers of this type; verify model-specific approval and RCM requirements before installation.
Environmental Benefits
  • Long mechanical and electrical service life can reduce replacement frequency and material waste
  • Energy-limiting Class 3 design helps limit fault energy during short-circuit interruption
  • Metal and thermoplastic components may be recyclable through appropriate electrical equipment recycling streams
Warranty Information

CHINT warranty policy for other low-voltage apparatus provides 27 months from the date of manufacture when supplied through authorised sales channels; contract and regional warranty terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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