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MCCB 3P 200A 100kA Magnetic Only 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271442
$2,911.60 List price: $3,882.10
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Chint NM8N 200A 3P MCCB features 100kA breaking capacity, magnetic-only trip unit for motor protection and a 250A frame. Ideal for switchboard mains protection.

Alternatively Known As: CHINT NM8N-250H M 200A 3P MCCB, Magnetic Trip MCCB, Motor Protection Circuit Breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Rated Current: 200A
  • Frame Size: 250A
  • Number of Poles: 3P
  • Trip Unit: Magnetic-only motor protection
  • Breaking Capacity: 100kA at 380/400/415V AC
  • Rated Insulation Voltage Ui: 1000V AC
  • Rated Impulse Withstand Voltage Uimp: 8kV
  • Rated Operational Voltage Ue: Up to 690V AC, 50/60Hz
  • Instantaneous Trip Setting: Adjustable from 9 to 14 times rated current
  • Utilisation Category: A
  • Mounting: Fixed or plug-in mounting; front or rear connection options
  • Terminal Tightening Torque: 11Nm for M8 terminals
  • Suitable for Isolation: Yes
  • Operating Temperature: -40°C to +70°C
  • Altitude: Up to 2000m
  • Ingress Protection: IP40
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 1.85 kg
Key Features
  • Three-pole MCCB for industrial low-voltage power distribution
  • Magnetic-only trip unit suited to motor circuit protection
  • 250A frame accommodates a 200A rated current
  • 100kA ultimate and service short-circuit breaking capacity at 380/400/415V AC
  • Adjustable instantaneous magnetic trip setting from 9 to 14 times rated current
  • Suitable for switchboard mains, feeder and motor protection applications
  • Can be mounted vertically or horizontally with top or bottom line entry
  • Suitable for isolation when installed in accordance with the manufacturer's requirements
Professional Installation Requirements
  • Installation, selection and commissioning must be performed by a licensed electrician in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable local electrical regulations. Confirm fault levels, discrimination, conductor sizing, enclosure requirements and Australian compliance marking before energising.
Applications
  • Industrial switchboard mains protection
  • Motor feeders and motor control panels
  • Commercial and industrial distribution boards
  • High fault-level feeder protection
  • Low-voltage power distribution systems
  • Generator and transformer secondary protection
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 for low-voltage moulded-case circuit-breakers
  • AS/NZS 3000:2018 for electrical installation and switchboard wiring requirements
  • Verify the specific product's Australian compliance documentation and RCM requirements before installation
Environmental Benefits
  • Long service life can reduce replacement frequency and associated electrical equipment waste
  • Metallic electrical components and thermoplastic enclosure materials may be recoverable through appropriate industrial recycling streams at end of life
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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