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MCCB 3P 500A 100kA Thermal Magnetic 800A Frame NM8N Chint

BRAND: CABAC
SKU: 272950
$5,518.70 List price: $7,358.30
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Chint NM8N 500A 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: Moulded Case Circuit Breaker, MCCB, Thermal-Magnetic Circuit Breaker, Main Switch Circuit Breaker

Technical Specifications
  • Rated Current: 500 A
  • Frame Size: 800 A
  • Number of Poles: 3P
  • Trip Unit: Thermal-magnetic, TM type
  • Breaking Capacity: 100 kA, H code
  • Rated Operational Voltage: Up to 690 V AC
  • Rated Frequency: 50/60 Hz
  • Rated Insulation Voltage: 1,000 V
  • Rated Impulse Withstand Voltage: 12 kV
  • Installation: Vertical or horizontal mounting with top or bottom line entry
  • Protection Rating: IP20
  • Utilisation: Suitable for isolation
  • Selectivity Category: Category A
  • Dimensions (H x L x W): 300mm x 133mm x 195mm
  • Weight: 10.12 kg
Key Features
  • High 100 kA short-circuit breaking capacity
  • Thermal-magnetic protection for overload and short-circuit conditions
  • Large 800 A frame with 500 A rated current
  • Three-pole configuration for three-phase distribution systems
  • Suitable for switchboard mains and sub-mains protection
  • Can be installed with either top or bottom line entry
  • Suitable for vertical or horizontal installation
  • Supports isolation and reliable low-voltage power distribution
Professional Installation Requirements
  • Installation, adjustment and commissioning must be performed by a licensed electrical contractor in accordance with the manufacturer's instructions, applicable wiring rules and the designed fault-current and protection-coordination requirements.
Applications
  • Main switchboard protection
  • Sub-main circuit protection
  • Commercial and industrial power distribution
  • Three-phase low-voltage switchboards
  • Protection of electrical equipment and distribution circuits
  • Industrial facilities and data-centre power distribution
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 — applicable standard for low-voltage circuit-breakers and MCCBs; verify Australian approval and installation requirements before use.
Environmental Benefits
  • Long mechanical service life can reduce replacement frequency and associated material waste
  • Supports effective overload and short-circuit protection, helping protect downstream electrical equipment and extend system service life
  • Metal and engineering-polymer components may be recoverable through appropriate electrical-equipment recycling streams at end of life
Warranty Information

CHINT's general 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 customer contract and warranty exclusions.

Available Now

Available through authorised CHINT distributors in Australia.

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