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MCCB 4P 1600A 50kA Basic Electronic 1600A Frame NM8N Chint

BRAND: CABAC
SKU: 263113
$6,286.30 List price: $8,381.80
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Chint NM8N 1600A 4P MCCB features 50kA breaking capacity, basic electronic trip unit with protected neutral and a 1600A frame. For switchboard mains protection.

Alternatively Known As: CHINT NM8N 1600A MCCB, 4-Pole Moulded Case Circuit Breaker, Electronic MCCB, Main Switchboard Circuit Breaker

Technical Specifications
  • Series: NM8N-1600S
  • Circuit Breaker Type: Moulded case circuit breaker
  • Number of Poles: 4P
  • Rated Current: 1600 A
  • Frame Size: 1600 A
  • Trip Unit: Basic electronic release, EN type
  • Neutral Protection: Protected neutral, 4C configuration
  • Rated Breaking Capacity Icu: 50 kA at 380/400/415 V AC
  • Rated Service Breaking Capacity Ics: 50 kA at 380/400/415 V AC
  • Rated Operational Voltage Ue: Up to 690 V AC
  • Rated Insulation Voltage Ui: 1000 V AC
  • Rated Impulse Withstand Voltage Uimp: 8 kV
  • Frequency: 50/60 Hz
  • Overload Current Adjustment Range: 640–1600 A
  • Instantaneous Short-Circuit Trip Adjustment Range: 3200–19200 A
  • Utilisation Category: Category A
  • Ingress Protection: IP40 with terminal covers
  • Connection: Fixed installation with front connection
  • Dimensions (H x L x W): 286mm x 280mm x 239mm
  • Weight: 17.52 kg
Key Features
  • 1600 A rated current for high-capacity mains and distribution protection
  • Four-pole configuration provides switching and protection across three phases and neutral
  • Protected neutral configuration supports neutral conductor overcurrent protection
  • Basic electronic trip unit provides adjustable overload and short-circuit protection
  • 50 kA short-circuit breaking capacity at 380/400/415 V AC
  • Suitable for vertical or horizontal installation
  • Can be installed with top or bottom line entry
  • Compatible with optional MCCB accessories and auxiliary devices
  • Designed for industrial and commercial low-voltage distribution systems
Professional Installation Requirements
  • Installation, adjustment and commissioning must be performed by a licensed electrician or suitably qualified electrical professional. The MCCB must be selected, installed and tested in accordance with the manufacturer's instructions, applicable switchboard requirements and AS/NZS 3000 and AS/NZS IEC 60947.2.
Applications
  • Main switchboard protection
  • Low-voltage industrial distribution boards
  • Commercial building mains protection
  • Power centre and switchboard incomer protection
  • Motor control centre incoming protection where correctly coordinated
  • High-capacity feeder and busbar protection
Standards & Compliance
  • AS/NZS IEC 60947.2 for low-voltage circuit-breakers
  • AS/NZS 3000 for electrical installation and switchboard application requirements
Environmental Benefits
  • Electronic protection can help limit equipment damage and reduce replacement waste following overload or short-circuit events
  • Long service life supports reduced material consumption compared with frequent circuit-breaker replacement
  • Metallic and thermoplastic components may be separated for appropriate recycling at end of service life
  • RoHS documentation is available for the NM8N product family; verify the applicable declaration for the supplied variant
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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