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MCCB 3P 500A 36kA Thermal Magnetic 800A Frame NM8N Chint

BRAND: CABAC
SKU: 272914
$4,168.80 List price: $5,558.40
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Chint NM8N 500A 3P MCCB features 36kA 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, Three-Phase Circuit Breaker, Thermal-Magnetic Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Frame Size: 800AF
  • Rated Current: 500A
  • Number of Poles: 3P
  • Trip Unit: Thermal-magnetic
  • Breaking Capacity: 36kA
  • Rated Operational Voltage: 380–415VAC
  • Rated Frequency: 50/60Hz
  • Rated Insulation Voltage: 1000V
  • Rated Impulse Withstand Voltage: 12kV
  • Standard Family: IEC/EN 60947-2
  • Mounting: Fixed type, front or rear connection options
  • Terminal Connection: M12 terminals
  • Dimensions (H x L x W): 300mm x 133mm x 195mm
  • Weight: 9.5 kg
Key Features
  • 500A thermal-magnetic overcurrent protection
  • Three-pole configuration for three-phase distribution systems
  • 36kA short-circuit breaking capacity
  • 800AF frame provides a robust high-current platform
  • Suitable for switchboard mains and sub-mains protection
  • Resettable protection against overload and short-circuit faults
  • Designed for use in industrial and commercial low-voltage distribution systems
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000, applicable switchboard requirements and the manufacturer's installation instructions.
Applications
  • Main switchboard protection
  • Sub-main circuit protection
  • Commercial electrical distribution boards
  • Industrial power distribution systems
  • Building services and infrastructure switchboards
  • High-current three-phase feeder protection
Standards & Compliance
  • Applicable circuit-breaker standard: AS/NZS IEC 60947.2
  • Installation should comply with AS/NZS 3000
  • Where installed as part of a switchboard assembly, the completed assembly should comply with AS/NZS 61439
Environmental Benefits
  • Resettable circuit protection avoids routine replacement of single-use fuse links and reduces consumable waste
  • Durable construction supports extended service life and reduced replacement frequency
  • Metallic terminals and conductors can be recovered through established electrical equipment recycling streams
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised sales channels; contract terms or local conditions may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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