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MCB 2P 16A 10kA C Curve DIN Rail NB1-63H Chint

BRAND: CABAC
SKU: 179826
$21.20 List price: $28.20
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Chint NB1-63H 2P 16A 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: 2-Pole Miniature Circuit Breaker, DIN Rail MCB, C16 Circuit Breaker, 10kA MCB

Technical Specifications
  • Rated Current: 16 A
  • Number of Poles: 2P
  • Tripping Curve: C curve
  • Rated Breaking Capacity: 10 kA
  • Rated Voltage: 230/400–240/415 V AC
  • Rated Frequency: 50/60 Hz
  • Insulation Voltage: 500 V
  • Impulse Withstand Voltage: 6 kV
  • Release Type: Thermal-magnetic
  • Protection Degree: IP20
  • Electrical Life: 10,000 operations
  • Mechanical Life: 20,000 operations
  • Mounting: 35 mm EN 60715 DIN rail
  • Terminal Connection: Cable, U-type busbar or pin-type busbar
  • Maximum Cable Size: 25 mm²
  • Terminal Tightening Torque: 2.5 N·m
  • Dimensions (H x L x W): 86mm x 78mm x 36mm
  • Weight: 0.22 kg
Key Features
  • Provides overload and short-circuit protection
  • C-curve tripping characteristic for resistive and inductive loads with moderate inrush current
  • 10 kA rated short-circuit breaking capacity
  • Two-pole switching and isolation
  • Fast-clip mounting on standard 35 mm DIN rail
  • Top or bottom connection capability
  • Suitable for domestic, commercial and industrial distribution boards
  • Compatible with selected auxiliary, alarm, shunt-release and undervoltage accessories
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000 and applicable local requirements. Confirm the prospective short-circuit current, conductor rating, discrimination and product approval before installation.
Applications
  • Residential switchboards and consumer units
  • Commercial electrical distribution boards
  • Industrial control and distribution panels
  • Protection of lighting, socket-outlet and general-purpose circuits
  • Circuits supplying moderate-inrush resistive or inductive loads
Standards & Compliance
  • Applicable product standard: AS/NZS 60898.1 for AC circuit-breakers for household and similar installations
  • Manufacturer specification references IEC/EN 60898-1; verify Australian approval and RCM requirements before use
Environmental Benefits
  • RoHS documentation is available for the NB1-63H product range, supporting restriction of hazardous substances
  • Reusable resettable design reduces replacement waste compared with single-use protective devices
  • Long mechanical and electrical service life can reduce product replacement frequency
  • Metal components can be recovered through appropriate electrical equipment recycling streams
Warranty Information

CHINT product warranty is generally 12 months from the date of purchase or 18 months from the date of manufacture, whichever occurs first, subject to the applicable CHINT warranty terms and authorised distribution conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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