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MCCB 3P 200A 70kA Thermal Magnetic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271198
$926.40 List price: $1,235.20
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Chint NM8N 200A 3P MCCB features 70kA breaking capacity, thermal-magnetic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N 200A MCCB, 3-Phase Moulded Case Circuit Breaker, Thermal-Magnetic MCCB, 250A Frame Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Series: NM8N
  • Frame Size: 250A
  • Rated Current: 200A
  • Number of Poles: 3P
  • Trip Unit: Thermal-magnetic, TM
  • Breaking Capacity: 70kA
  • Rated Voltage: AC up to 690V
  • Rated Insulation Voltage: 800V
  • Rated Frequency: 50/60Hz
  • Installation: Fixed mounting with front or rear connection options
  • Mounting Orientation: Vertical or horizontal
  • Utilisation Category: Category A
  • Operating Temperature: -40°C to +70°C
  • Mechanical Endurance: Up to 15,000 operations
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 1.85 kg
Key Features
  • 70kA short-circuit breaking capacity
  • Thermal-magnetic overload and short-circuit protection
  • 200A rated current in a 250A frame
  • Three-pole configuration for three-phase distribution systems
  • Suitable for switchboard mains and sub-mains protection
  • Supports top or bottom line entry
  • Can be installed vertically or horizontally
  • Accessory options available for the NM8N series
Professional Installation Requirements
  • Installation, testing and commissioning must be carried out by a licensed electrical contractor in accordance with applicable Australian electrical requirements, manufacturer instructions and the switchboard assembly design.
Applications
  • Main incoming protection in commercial and industrial switchboards
  • Sub-main protection and feeder isolation
  • Three-phase distribution boards
  • Industrial power distribution systems
  • Protection of electrical equipment and downstream circuits
  • Data centre, commercial building and infrastructure switchboards
Standards & Compliance
  • AS/NZS IEC 60947.2 for low-voltage circuit-breakers
  • AS/NZS 3000 Wiring Rules for installation within Australian electrical installations
Environmental Benefits
  • Durable moulded-case construction can help reduce replacement frequency and associated waste
  • Metallic and thermoplastic components may be recoverable through appropriate electrical equipment recycling streams
  • RoHS-related material controls are supported by CHINT documentation for the NM8N series
Warranty Information

CHINT warranty policy provides 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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