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MCCB 3P 200A 100kA Thermal Magnetic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271222
$1,191.10 List price: $1,588.10
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Chint NM8N 200A 3P MCCB features 100kA breaking capacity, thermal-magnetic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT moulded case circuit breaker, 3-phase MCCB, thermal-magnetic circuit breaker, 250A frame MCCB

Technical Specifications
  • Rated Current: 200 A
  • Frame Size: 250 A
  • Number of Poles: 3P
  • Trip Unit: Adjustable thermal-magnetic
  • Adjustable Current Range: 140–200 A
  • Ultimate Breaking Capacity: 100 kA
  • Rated Voltage: Up to 690 V AC
  • Frequency: 50/60 Hz
  • Installation: Vertical or horizontal mounting; top or bottom line entry
  • Insulation Voltage: 1000 V AC
  • Ingress Protection: IP40
  • Dimensions (H x L x W): 157mm x 88mm x 105mm
  • Weight: 1.75 kg
Key Features
  • High 100kA short-circuit breaking capacity
  • Three-pole configuration for three-phase distribution systems
  • Adjustable thermal protection range from 140A to 200A
  • Magnetic protection for short-circuit fault conditions
  • 250A frame provides a compact high-capacity protection solution
  • Suitable for mains and sub-mains switchboard protection
  • Can be installed with line supply from the top or bottom
  • Supports accessory options including auxiliary and alarm contacts
Professional Installation Requirements
  • Installation, selection, testing and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000, the manufacturer's instructions and the requirements of the completed switchboard assembly.
Applications
  • Main incoming protection in commercial and industrial switchboards
  • Sub-main protection in low-voltage distribution boards
  • Protection of three-phase feeders and large electrical loads
  • Industrial power distribution systems
  • Commercial building electrical infrastructure
  • Backup and generator distribution switchboards
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers
  • Installation must comply with AS/NZS 3000 Wiring Rules
  • Australian supply and installation should be verified for applicable RCM and Electrical Equipment Safety System requirements
Environmental Benefits
  • Long service life can reduce replacement frequency and material waste
  • Copper, aluminium and steel components used in electrical equipment are recyclable through appropriate recovery streams
  • RoHS declarations are available for the NM8N product family, supporting restriction of hazardous substances
  • Thermal-magnetic protection can help prevent equipment damage and associated premature replacement following overloads or short circuits
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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