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MCCB 3P 250A 150kA Basic Electronic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271365
$1,687.40 List price: $2,249.80
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Chint NM8N 250A 3P MCCB features 150kA breaking capacity, basic electronic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N-250R Electronic MCCB, 3-Phase Moulded Case Circuit Breaker, 250A Electronic Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Poles: 3-pole
  • Frame Size: 250A
  • Rated Current: 250A
  • Trip Unit: Basic electronic trip unit
  • Ultimate Breaking Capacity: 150kA at 380/415V AC
  • Rated Operational Voltage: 380/415V AC
  • Utilisation Category: A
  • Connection: Fixed, front connection
  • Product Standard: IEC/EN 60947-2
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 2 kg
Key Features
  • 150kA ultimate short-circuit breaking capacity
  • Basic electronic trip unit for adjustable overload and short-circuit protection
  • Three-pole configuration for three-phase distribution systems
  • 250A frame suitable for switchboard mains and sub-main protection
  • Maintenance-free moulded case construction
  • Compatible with optional accessories including auxiliary contacts, shunt trip and undervoltage releases
Professional Installation Requirements
  • Installation, commissioning and protection-setting adjustments must be performed by a licensed electrician in accordance with applicable Australian wiring rules, switchboard requirements and the manufacturer's instructions. Confirm fault levels, discrimination and the supplied unit's Australian certification before energising.
Applications
  • Switchboard mains protection
  • Sub-main protection
  • Commercial and industrial low-voltage distribution boards
  • Three-phase power distribution systems
  • High fault-level electrical installations
Standards & Compliance
  • Applicable Australian/New Zealand circuit-breaker standard: AS/NZS IEC 60947.2:2015
  • Manufacturer range specified to IEC/EN 60947-2; verify the supplied unit's Australian certification and RCM status before installation
Environmental Benefits
  • RoHS documentation is available for the NM8N product range, supporting restriction of hazardous substances
  • Durable moulded-case construction can extend service life and reduce replacement waste
  • Metallic and thermoplastic components may be recoverable through appropriate electrical equipment recycling streams
Warranty Information

CHINT warranty policy states 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels; contract-specific or local distributor terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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