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MCCB 3P 100A 36kA Standard Electronic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271373
$1,263.80 List price: $1,685.10
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Chint NM8N 100A 3P MCCB features 36kA breaking capacity, standard electronic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, MCCB, 3-Phase Circuit Breaker, NM8N-250C EN 100 3P

Technical Specifications
  • Rated Current: 100 A
  • Frame Size: 250 A
  • Number of Poles: 3P
  • Trip Unit: Standard electronic release
  • Breaking Capacity: 36 kA at 380/400/415 V AC
  • Rated Insulation Voltage Ui: 1,000 V AC
  • Rated Impulse Withstand Voltage Uimp: 8 kV
  • Rated Operational Voltage Ue: Up to 690 V AC, 50/60 Hz
  • Service Breaking Capacity Ics: 36 kA at 380/400/415 V AC
  • Utilisation Category: A
  • Isolation Suitability: Suitable for isolation
  • Mechanical Durability: Up to 25,000 operating cycles
  • Electrical Durability: Up to 10,000 operating cycles at 415 V AC and rated current
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 2 kg
Key Features
  • Electronic trip unit for accurate overcurrent protection
  • 36 kA short-circuit breaking capacity at standard low-voltage supply ratings
  • 250 A frame with a 100 A rated current
  • Three-pole configuration for three-phase distribution systems
  • Suitable for switchboard mains, sub-mains and industrial distribution protection
  • Zero arcing distance design
  • Compact moulded-case construction with front-accessible operating mechanism
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with applicable electrical installation requirements, manufacturer instructions and AS/NZS 3000. Confirm fault levels, discrimination, cable ratings and protection settings before energising.
Applications
  • Switchboard mains protection
  • Sub-mains and feeder protection
  • Commercial and industrial power distribution
  • Three-phase low-voltage distribution systems
  • Industrial control panels and electrical switchboards
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers
  • Electrical installation and switchboard integration should comply with AS/NZS 3000 and applicable Australian requirements
Environmental Benefits
  • Moulded-case construction and internal metal components can be recovered through appropriate electrical equipment recycling streams
  • Electronic protection can help limit damage to cables and downstream equipment during overload and short-circuit events
  • Long mechanical and electrical service life can reduce replacement frequency and associated material waste
Warranty Information

CHINT's general policy for other low-voltage apparatus provides a 27-month warranty from the date of manufacture when products are sold through authorised channels; contract and regional warranty terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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