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MCCB 3P 16A 150kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271701
$1,204.30 List price: $1,605.80
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Chint NM8N 16A 3P MCCB features 150kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N 125H MCCB, 3-Pole Moulded Case Circuit Breaker, Thermal-Magnetic Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Rated Current: 16A
  • Number of Poles: 3P
  • Frame Size: 125A
  • Trip Unit: Thermal-magnetic, TM
  • Ultimate Breaking Capacity Icu: 150kA at AC 380/400/415V
  • Service Breaking Capacity Ics: 150kA at AC 380/400/415V
  • Rated Operational Voltage: Up to 690V AC, 50/60Hz
  • Rated Insulation Voltage Ui: 1000V
  • Rated Impulse Withstand Voltage Uimp: 8kV
  • Utilisation Category: A
  • Ambient Operating Temperature: -40°C to +70°C
  • Mechanical Endurance: Up to 15,000 operating cycles
  • Electrical Endurance: Up to 8,000 cycles at AC 415V and rated current
  • Mounting: Fixed, front or rear connection; plug-in and DIN rail options available within the series
  • Applicable Product Standard: IEC/EN 60947-2
  • Dimensions (H x L x W): 140mm x 78.5mm x 90mm
  • Weight: 1.19 kg
Key Features
  • Three-pole protection for three-phase distribution circuits
  • Thermal-magnetic trip protection against overload and short-circuit faults
  • High 150kA short-circuit breaking capacity at AC 380/400/415V
  • Compact 125A frame with a 16A rated current
  • Suitable for switchboard mains and sub-mains protection
  • Can be mounted vertically or horizontally with top or bottom line entry
  • Maintenance-free construction with mechanical and electrical endurance ratings
Professional Installation Requirements
  • Installation, selection and testing must be carried out by a licensed electrical professional in accordance with applicable wiring rules, switchboard requirements and manufacturer instructions. Confirm prospective fault current, discrimination, cable capacity and enclosure clearances before installation.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Commercial and industrial low-voltage distribution boards
  • Three-phase electrical equipment protection
  • Motor and general distribution circuits where the thermal-magnetic trip characteristics are suitable
Standards & Compliance
  • AS/NZS IEC 60947.2 for low-voltage circuit-breakers, subject to verification of the specific Australian approval and Regulatory Compliance Mark requirements for the supplied unit
Environmental Benefits
  • Long service life can reduce replacement frequency and associated product waste
  • Thermoset housing and metal conductive components can be separated for appropriate end-of-life recycling where local facilities accept them
  • Thermal-magnetic protection helps prevent damage to downstream equipment and reduce premature replacement of electrical components
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus, including low-voltage circuit breakers, when purchased through authorised sales channels. Contractual or local Australian warranty conditions may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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