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MCCB 4P 32A 150kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271724
$1,455.80 List price: $1,941.00
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Chint NM8N 32A 4P MCCB features 150kA breaking capacity, thermal-magnetic trip unit with protected neutral and a 125A frame. Ideal for switchboard mains protection.

Alternatively Known As: CHINT NM8N 125R MCCB, 4P Moulded Case Circuit Breaker, 32A 150kA MCCB, Thermal-Magnetic Circuit Breaker

Technical Specifications
  • Frame Rating: 125A
  • Rated Current: 32A
  • Number of Poles: 4P, protected neutral configuration
  • Trip Unit: Thermal-magnetic, distribution protection
  • Breaking Capacity: 150kA at 380/400/415V AC
  • Service Breaking Capacity: 150kA at 380/400/415V AC
  • Rated Operational Voltage: 380/400/415V, 440V, 500V and 660/690V AC, 50/60Hz
  • Rated Insulation Voltage Ui: 1000V
  • Rated Impulse Withstand Voltage Uimp: 8kV
  • Utilisation Category: A
  • Standard: IEC/EN 60947-2
  • Mechanical Life: Up to 25,000 operating cycles
  • Electrical Life: Up to 10,000 cycles at 415V AC and rated current
  • Installation: Fixed mounting with line or load connection from either side
  • Dimensions (H x L x W): 140mm x 78.5mm x 120mm
  • Weight: 1.55 kg
Key Features
  • 150kA high short-circuit breaking capacity at 415V AC
  • Thermal-magnetic overload and short-circuit protection
  • Four-pole design with protected neutral pole
  • 125A frame with a 32A rated trip current
  • Suitable for isolation applications
  • Designed for low-voltage AC distribution systems
  • Compact moulded-case circuit breaker construction
  • Compatible with optional auxiliary, shunt-release, undervoltage and operating accessories
Professional Installation Requirements
  • Installation, selection 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 that the product has the required Australian certification and RCM marking before use.
Applications
  • Switchboard mains protection
  • Commercial and industrial low-voltage distribution boards
  • Three-phase systems with neutral conductors
  • Feeder and incomer protection
  • High-fault-level power distribution installations
  • Protection of cables, busbars and downstream electrical equipment
Standards & Compliance
  • AS/NZS 60947.2 is the applicable Australian/New Zealand product standard for moulded-case circuit breakers; verify product certification and RCM status for the intended Australian installation.
  • AS/NZS 3000 applies to selection, installation and wiring within the electrical installation.
Environmental Benefits
  • Durable moulded-case construction can support extended service life and reduce replacement waste.
  • Copper, steel and aluminium components used in circuit-breaker construction are recyclable at end of service life.
  • High fault-clearing capability helps limit damage to downstream equipment during electrical faults.
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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