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MCCB 3P 80A 100kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271668
$1,118.30 List price: $1,491.10
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Chint NM8N 80A 3P MCCB features 100kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N 80A MCCB, 3-Phase Moulded Case Circuit Breaker, 125A Frame Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Poles: 3P
  • Rated Current: 80A
  • Frame Size: 125A
  • Trip Unit: Thermal-magnetic, TM
  • Breaking Capacity: 100kA Icu and Ics at 380/415V AC
  • Rated Operational Voltage: Up to 690V AC
  • Rated Insulation Voltage: 1000V
  • Rated Impulse Withstand Voltage: 8kV
  • Thermal Adjustment Range: 0.7–1.0 x In
  • Magnetic Trip: Fixed at 10 x In
  • Utilisation Category: A
  • Connection: Fixed front connection
  • Mechanical Life: 15,000 operating cycles
  • Dimensions (H x L x W): 140mm x 78.5mm x 90mm
  • Weight: 1.24 kg
Key Features
  • High 100kA short-circuit breaking capacity
  • Three-pole protection for three-phase distribution systems
  • Thermal-magnetic protection against overloads and short circuits
  • 125A frame with an 80A rated current
  • Suitable for switchboard mains, sub-mains and industrial distribution boards
  • Compact fixed-mount design with front terminal connection
  • Supports circuit isolation and reliable low-voltage power distribution
Professional Installation Requirements
  • Installation, testing and commissioning must be carried out by a licensed electrician in accordance with AS/NZS 3000, the manufacturer’s instructions and applicable switchboard requirements. Confirm fault levels, cable ratings, discrimination and required enclosure clearances before installation.
Applications
  • Main switchboard protection
  • Sub-main circuit protection
  • Commercial and industrial distribution boards
  • Three-phase power distribution
  • Building services and plant protection
  • Industrial machinery and equipment feeders
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 — applicable standard for low-voltage circuit-breakers
  • AS/NZS 3000 — electrical installation and wiring requirements
Environmental Benefits
  • Durable moulded-case construction can support a long service life and reduce replacement waste
  • Metal terminal components and other material content may be recoverable through appropriate electrical equipment recycling
  • Thermal-magnetic protection helps prevent damage to downstream equipment and associated material waste caused by overloads or short circuits
Warranty Information

CHINT warranty policy for other low-voltage apparatus provides 27 months from the date of manufacture when supplied through authorised sales channels, subject to the applicable sales contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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