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MCCB 3P 32A 150kA Standard Electronic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271411
$2,249.80 List price: $2,999.80
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Chint NM8N 32A 3P MCCB features 150kA breaking capacity, standard electronic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, MCCB, 3P 32A Electronic MCCB, NM8N-250R EM 32 3P

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Number of Poles: 3P
  • Rated Current: 32A
  • Frame Size: 250A
  • Release Type: Standard electronic trip unit, EM
  • Breaking Capacity: 150kA, R breaking capacity code
  • Rated Operational Voltage: 380/400/415V AC, with ratings available up to 690V AC
  • Rated Insulation Voltage Ui: 1000V
  • Rated Impulse Withstand Voltage Uimp: 8kV
  • Utilisation Category: A
  • Frequency: 50/60Hz AC
  • Mechanical Life: 25,000 operating cycles
  • Electrical Life: 10,000 operating cycles at 415V AC and rated current
  • Product Standard: IEC/EN 60947-2
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 2 kg
Key Features
  • Three-pole protection for low-voltage distribution systems
  • 250A frame with a 32A electronic current rating
  • 150kA short-circuit breaking capacity
  • Standard electronic trip unit for adjustable protection functions
  • Suitable for switchboard mains and sub-mains protection
  • Suitable for isolation
  • Zero arcing distance design
  • Electronic trip unit operating temperature: -25°C to +70°C for the standard type
Professional Installation Requirements
  • Installation, commissioning and testing must be performed by a licensed electrician in accordance with the approved switchboard design, manufacturer instructions and applicable Australian electrical installation requirements.
Applications
  • Switchboard mains protection
  • Switchboard sub-mains protection
  • Commercial and industrial low-voltage distribution boards
  • Power distribution panels
  • High prospective short-circuit current installations
Standards & Compliance
  • Relevant Australian adoption: AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers. Confirm product certification, RCM requirements and installation suitability before use in an Australian installation.
Environmental Benefits
  • Long mechanical and electrical service life can reduce replacement frequency and associated material waste
  • Electronic protection functions can support better fault coordination and help limit unnecessary equipment damage
  • Durable moulded construction supports extended service in switchboard applications
Warranty Information

CHINT warranty policy covers other low-voltage apparatus for 27 months from the date of manufacture when purchased through authorised sales channels, subject to the applicable contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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