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MCCB 3P 630A 100kA Thermal Magnetic 800A Frame NM8N Chint

BRAND: CABAC
SKU: 272951
$5,518.70 List price: $7,358.30
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Chint NM8N 630A 3P MCCB features 100kA breaking capacity, thermal-magnetic trip unit and a 800A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N 800H 630A MCCB, 630A 3-Pole Thermal-Magnetic Circuit Breaker, Moulded Case Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Frame Size: 800A
  • Rated Current: 630A
  • Number of Poles: 3P
  • Trip Unit: Thermal-magnetic
  • Breaking Capacity: 100kA at 380/415V AC
  • Rated Frequency: 50/60Hz
  • Rated Operational Voltage: Up to 690V AC
  • Insulation Voltage: Up to 1000V
  • Rated Impulse Withstand Voltage: 12kV
  • Thermal Adjustment Range: 0.7–1.0 x In
  • Magnetic Trip Range: 5–10 x In
  • Installation: Fixed type, vertical or horizontal mounting
  • Connection: Top or bottom line entry
  • Isolation Function: Suitable for isolation
  • Ingress Protection: IP20
  • Mechanical Durability: Up to 15,000 operations
  • Electrical Durability: Up to 1,500 operations
  • Applicable Product Standard: IEC 60947-2
  • Dimensions (H x L x W): 300mm x 195mm x 113mm
  • Weight: 13 kg
Key Features
  • 630A current rating in an 800A frame
  • High 100kA short-circuit breaking capacity at 380/415V AC
  • Thermal-magnetic protection against overload and short circuit
  • Three-pole configuration for three-phase distribution systems
  • Adjustable thermal and magnetic trip settings
  • Suitable for switchboard mains and sub-mains protection
  • Can be installed vertically or horizontally with top or bottom line entry
  • Suitable for isolation and power distribution applications
Professional Installation Requirements
  • Installation, adjustment and commissioning must be carried out by a licensed electrical contractor in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable switchboard and electrical safety requirements. Confirm the prospective fault current, discrimination settings, conductor sizing and local approval requirements before installation.
Applications
  • Main switchboard incomer protection
  • Sub-main circuit protection
  • Commercial and industrial power distribution
  • Three-phase switchboard assemblies
  • Industrial machinery and electrical equipment protection
  • Data centre and building services distribution
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 is the applicable Australian/New Zealand standard for low-voltage circuit-breakers; verify product approval and RCM requirements for the intended installation.
Environmental Benefits
  • Durable moulded-case construction can provide a long service life and reduce replacement waste
  • Metal and thermoplastic components can be separated and recycled through appropriate electrical equipment recycling channels
  • RoHS documentation is available for the NM8N product range, supporting restriction of hazardous substances
Warranty Information

CHINT low-voltage apparatus supplied through authorised sales channels is covered for defects in materials and workmanship for 27 months from the date of manufacture, unless the sales contract specifies different terms. Warranty exclusions include improper installation, misuse, unauthorised modification and unauthorised repair.

Available Now

Available through authorised CHINT distributors in Australia.

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