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MCCB 2P 63A 150kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271697
$939.60 List price: $1,252.90
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Chint NM8N 63A 2P MCCB features 150kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, 2-Pole MCCB, Thermal-Magnetic Circuit Breaker, NM8N 125 Frame MCCB

Technical Specifications
  • Rated Current: 63 A
  • Number of Poles: 2P
  • Frame Size: 125 A
  • Trip Unit: Thermal-magnetic, adjustable thermal protection
  • Breaking Capacity: 150 kA at 380/415 V AC
  • Rated Insulation Voltage: 1000 V AC
  • Rated Impulse Withstand Voltage: 8 kV
  • Rated Frequency: 50/60 Hz
  • Utilisation Category: Category A
  • Mounting: Fixed or DIN rail mounting
  • Connection: Front or rear connection
  • Mechanical Life: Up to 25,000 operating cycles
  • Electrical Life: Up to 10,000 operating cycles at 415 V AC
  • Manufacturer Standard: IEC/EN 60947-2
  • Dimensions (H x L x W): 140mm x 78.5mm x 62mm
  • Weight: 0.83 kg
Key Features
  • High 150kA ultimate short-circuit breaking capacity
  • Thermal-magnetic protection for overload and short-circuit faults
  • Two-pole construction for single-phase mains and sub-mains applications
  • 125A frame accommodates a 63A rated trip unit
  • Suitable for fixed or DIN rail mounting configurations
  • Supports front or rear connection arrangements
  • Suitable for isolation when installed in accordance with the applicable requirements
Professional Installation Requirements
  • Installation, testing and commissioning should be performed by a licensed electrician in accordance with AS/NZS 3000, manufacturer instructions and applicable switchboard requirements.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Commercial and industrial distribution boards
  • High fault-level low-voltage distribution systems
  • Single-phase power distribution circuits
Standards & Compliance
  • AS/NZS 60947.2: Applicable Australian/New Zealand standard for low-voltage circuit-breakers; verify local certification and RCM requirements before installation.
Environmental Benefits
  • Metal and thermoplastic components can be recovered through appropriate electrical equipment recycling streams
  • Long mechanical and electrical service life can reduce replacement frequency and associated material waste
  • Provides reliable fault protection that can help limit damage to downstream electrical equipment
Warranty Information

CHINT warranty policy for other low-voltage apparatus provides coverage against defects in materials and workmanship for 27 months from the date of manufacture when supplied through authorised sales channels; contract terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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