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MCCB 1P 80A 50kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271568
$362.70 List price: $483.50
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Chint NM8N 80A 1P MCCB features 50kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N 125S 80A Single-Pole MCCB, 80A Moulded Case Circuit Breaker, Thermal-Magnetic Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Rated Current: 80 A
  • Frame Size: 125 A
  • Number of Poles: 1P
  • Release Type: Thermal-magnetic, TM
  • Breaking Capacity: 50 kA
  • Rated Voltage: AC up to 690 V, subject to configuration and installation conditions
  • Rated Insulation Voltage: 1,000 V
  • Impulse Withstand Voltage: 8 kV
  • Trip Adjustment: 56–80 A adjustable thermal-magnetic range
  • Installation: Fixed mounting with front or rear connection options
  • Dimensions (H x L x W): 140mm x 78.5mm x 35mm
  • Weight: 0.5 kg
Key Features
  • 50 kA short-circuit breaking capacity
  • Thermal-magnetic overload and short-circuit protection
  • Compact 1-pole design for low-voltage distribution systems
  • 125 A frame with an 80 A rated trip setting
  • Suitable for switchboard mains, sub-mains and equipment protection
  • Isolation function for safe circuit separation
  • Zero-arcing and current-limiting design characteristics
  • Designed for vertical or horizontal installation
Professional Installation Requirements
  • Installation, testing and commissioning must be carried out by a licensed electrician in accordance with the manufacturer's instructions, applicable wiring rules and switchboard requirements. Confirm fault levels, cable protection, discrimination and enclosure suitability before energising.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Low-voltage commercial distribution boards
  • Industrial power distribution
  • Protection of electrical equipment and feeders
  • Residential or commercial installations requiring high fault-level protection
Standards & Compliance
  • Applicable to low-voltage circuit-breaker installations covered by AS/NZS IEC 60947.2
  • Installation wiring and selection must comply with AS/NZS 3000 and relevant local electrical requirements
Environmental Benefits
  • Long service life helps reduce replacement frequency and product waste
  • Metal conductive components can be recovered for recycling at end of service life
  • Current-limiting protection can help reduce damage to downstream equipment during fault conditions
Warranty Information

Warranty support is subject to CHINT Australia or authorised distributor terms, proof of purchase and the Australian Consumer Law. Confirm the applicable warranty conditions at the time of purchase.

Available Now

Available through authorised CHINT distributors in Australia.

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