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MCCB 3P 100A 70kA Basic Electronic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271343
$1,237.40 List price: $1,649.90
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Chint NM8N 100A 3P MCCB features 70kA breaking capacity, basic electronic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, MCCB, NM8N-250Q EN 100 3P, Electronic MCCB

Technical Specifications
  • Rated Current: 100A at 40°C
  • Frame Size: 250A
  • Number of Poles: 3P
  • Breaking Capacity: 70kA at 380/400/415V AC
  • Trip Unit: Basic electronic power-distribution protection
  • Rated Operational Voltage: Up to 690V AC
  • Rated Insulation Voltage: 1000V
  • Rated Impulse Withstand Voltage: 8kV
  • Rated Frequency: 50/60Hz
  • Utilisation Category: A
  • Electrical Life: Up to 10,000 cycles at 415V AC and rated current
  • Mechanical Life: Up to 25,000 cycles
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 2 kg
Key Features
  • 70kA short-circuit breaking capacity for high-fault-level installations
  • Basic electronic trip unit for adjustable overcurrent protection
  • 250A frame with a 100A rated current
  • Three-pole configuration for three-phase distribution systems
  • Suitable for switchboard mains, sub-mains and commercial or industrial power distribution
  • Supports isolation and protection against overload and short circuit
  • Compatible with selected NM8N accessories and installation configurations
Professional Installation Requirements
  • Installation, selection, adjustment and commissioning should be performed by a licensed electrician or suitably qualified electrical contractor. Verify prospective fault current, discrimination, cable protection, switchboard ratings and installation requirements against AS/NZS 3000 and the applicable switchboard design standard.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Commercial electrical distribution boards
  • Industrial power distribution systems
  • Data centre and infrastructure switchboards
  • Protection of cables and electrical equipment against overload and short circuit
Standards & Compliance
  • Manufacturer-declared compliance with IEC 60947-1 and IEC 60947-2
  • Applicable Australian/New Zealand circuit-breaker standard: AS/NZS IEC 60947.2:2015
  • Installation and coordination should be assessed against AS/NZS 3000:2018
Environmental Benefits
  • RoHS-related material restrictions support reduced use of hazardous substances
  • Long mechanical and electrical service life can reduce replacement frequency and product waste
  • Electronic protection settings can support accurate circuit protection and reduce unnecessary equipment replacement
  • Metal 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, subject to the applicable sales contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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