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MCCB 3P 80A 36kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271538
$659.40 List price: $879.20
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Chint NM8N 80A 3P MCCB features 36kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N-125C 80A 3P MCCB, Moulded Case Circuit Breaker, Thermal-Magnetic Circuit Breaker

Technical Specifications
  • Frame Rating: 125 A
  • Rated Current: 80 A
  • Number of Poles: 3P
  • Release Type: Thermal-magnetic, distribution protection
  • Breaking Capacity Code: C
  • Ultimate Breaking Capacity Icu: 36 kA at AC 220–240 V and AC 380–415 V
  • Rated Operational Voltage: AC 380/400/415 V, 440 V, 500 V and 660/690 V, 50/60 Hz
  • Rated Insulation Voltage Ui: 1000 V
  • Rated Impulse Withstand Voltage Uimp: 8 kV
  • Utilisation Category: A
  • Mechanical Durability: Up to 15,000 operating cycles
  • Electrical Durability: Up to 1,500 operating cycles
  • Mounting: Fixed installation with front or rear connection options
  • Dimensions (H x L x W): 140mm x 78.5mm x 90mm
  • Weight: 1.19 kg
Key Features
  • Three-pole moulded case circuit breaker for low-voltage distribution systems
  • 80 A thermal-magnetic trip unit mounted in a 125 A frame
  • 36 kA short-circuit breaking capacity at common low-voltage operating ratings
  • Provides overload and short-circuit protection
  • Suitable for switchboard mains, sub-mains and commercial or industrial distribution circuits
  • Compatible with the CHINT NM8N accessory system
Professional Installation Requirements
  • Installation, selection and testing should be performed by a licensed electrical contractor in accordance with AS/NZS 3000, the manufacturer's instructions and applicable switchboard requirements.
Applications
  • Main switchboard protection
  • Sub-main and feeder protection
  • Commercial electrical distribution boards
  • Industrial low-voltage power distribution
  • Overload and short-circuit protection for three-phase circuits
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers
Environmental Benefits
  • Long service life can reduce replacement frequency and product waste
  • Metal components such as copper and steel can be recovered through appropriate electrical equipment recycling
  • Thermal-magnetic protection helps limit damage to downstream equipment during overloads and short circuits
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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