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MCCB 3P 200A 36kA Magnetic Only 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271424
$2,117.50 List price: $2,823.30
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Chint NM8N 200A 3P MCCB features 36kA breaking capacity, magnetic-only trip unit for motor protection and a 250A frame. Ideal for switchboard mains protection.

Alternatively Known As: CHINT NM8N-250C M 200 3P MCCB, Motor Protection MCCB, Magnetic Circuit Breaker, Moulded Case Circuit Breaker

Technical Specifications
  • Rated Current: 200 A
  • Number of Poles: 3P
  • Frame Size: 250 A
  • Trip Unit: Magnetic-only release for motor protection
  • Breaking Capacity: 36 kA at AC 380/400/415 V
  • Rated Operational Voltage: Up to 690 V AC, 50/60 Hz
  • Rated Insulation Voltage: 1,000 V
  • Rated Impulse Withstand Voltage: 8 kV
  • Utilisation Category: A
  • Ingress Protection: IP40
  • Standards Basis: IEC/EN 60947-2
  • Isolation Function: Suitable for isolation
  • Connection Type: Front connection
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 2.14 kg
Key Features
  • Magnetic-only trip unit designed for motor circuit protection
  • 200 A rating in a compact 250 A frame
  • 36 kA short-circuit breaking capacity at common low-voltage supply voltages
  • Three-pole construction for three-phase distribution systems
  • Suitable for switchboard mains, motor feeders and industrial power distribution
  • Optional MCCB accessories are available within the NM8N platform
  • Designed for extended mechanical and electrical service life
Professional Installation Requirements
  • Installation, adjustment and testing must be performed by a licensed electrician in accordance with AS/NZS 3000, the switchboard manufacturer’s requirements and applicable local regulations. Confirm prospective fault current, motor starting characteristics, magnetic trip settings, discrimination and RCM requirements before energisation.
Applications
  • Motor protection and motor feeder circuits
  • Industrial and commercial switchboard mains protection
  • Three-phase power distribution
  • Low-voltage switchboards and distribution boards
  • Industrial machinery and plant electrical protection
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 is the applicable Australian/New Zealand product standard for moulded-case circuit-breakers; verify specific local conformity documentation and RCM marking for this variant before installation
  • AS/NZS 3000 applies to selection, installation and commissioning within Australian electrical installations
Environmental Benefits
  • Long mechanical and electrical service life can reduce replacement frequency and associated waste
  • The MCCB’s metal and thermoplastic components can be separated for recycling at end of service life where local recycling facilities accept electrical equipment
  • Overcurrent protection helps reduce damage to motors, cabling and switchboard equipment, supporting longer system life
  • The NM8N product family has published RoHS documentation for restricted hazardous substances
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus, including MCCBs, when supplied through authorised sales channels. Contractual terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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