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MCCB 3P 32A 100kA Standard Electronic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271401
$1,919.00 List price: $2,558.70
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Chint NM8N 32A 3P MCCB features 100kA 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, Three-Pole MCCB, Electronic Trip MCCB, Switchboard Main Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Series: NM8N
  • Frame Size: 250A
  • Rated Current: 32A
  • Number of Poles: 3P
  • Trip Unit: Standard electronic, EM type
  • Breaking Capacity: 100kA at 380/400/415V AC
  • Rated Operational Voltage: Up to 690V AC, 50/60Hz
  • Rated Insulation Voltage: 1000V AC
  • Rated Impulse Withstand Voltage: 8kV
  • Utilisation Category: A
  • Isolation Function: Suitable for isolation
  • Product Standard: IEC/EN 60947-2
  • Protection Settings: Adjustable electronic overload and short-circuit protection
  • Enclosure Rating: IP40
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 2.13 kg
Key Features
  • 100kA high breaking capacity for high prospective fault-current applications
  • Three-pole configuration for three-phase distribution systems
  • 250A frame with a 32A rated electronic trip unit
  • Standard EM electronic release for configurable protection settings
  • Suitable for switchboard mains and sub-mains protection
  • Compact moulded-case construction with front connection arrangement
  • Designed for low-voltage AC distribution applications
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000, the manufacturer's instructions and applicable switchboard requirements. Verify fault levels, discrimination, cable capacity, termination torque and enclosure clearances before energisation.
Applications
  • Switchboard mains protection
  • Switchboard sub-mains protection
  • Commercial and industrial low-voltage distribution boards
  • Three-phase feeder protection
  • High prospective short-circuit current installations
  • Industrial plant and building services distribution
Standards & Compliance
  • AS/NZS 3000:2018 for selection and installation within Australian electrical installations
  • IEC/EN 60947-2 for low-voltage circuit-breaker product requirements
Environmental Benefits
  • Durable moulded-case construction can support a long service life and reduce replacement waste
  • Metallic conductive components can be recovered through appropriate electrical-equipment recycling streams
  • Electronic protection helps limit damage to connected equipment during overload and short-circuit events, potentially extending system service life
Warranty Information

CHINT warranty policy states 27 months from the date of manufacture for other low-voltage apparatus supplied through authorised sales channels, subject to the applicable warranty terms and conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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