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

BRAND: CABAC
SKU: 271323
$1,263.80 List price: $1,685.10
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Chint NM8N 100A 3P MCCB features 36kA breaking capacity, basic electronic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

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

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Rated Current: 100A
  • Number of Poles: 3P
  • Frame Size: 250A
  • Breaking Capacity: 36kA at 380/415VAC
  • Release Type: EN basic electronic trip unit
  • Rated Operational Voltage: Up to 690VAC
  • Rated Insulation Voltage: 1000V
  • Rated Impulse Withstand Voltage: 8kV
  • Frequency: 50/60Hz
  • Utilisation Category: A
  • Installation Orientation: Vertical or horizontal
  • Line Connection: Top or bottom entry
  • Mechanical Life: Up to 25,000 operating cycles
  • Electrical Life: Up to 10,000 cycles at 415VAC
  • Dimensions (H x L x W): 157mm x 105mm x 88.7mm
  • Weight: 2 kg
Key Features
  • Three-pole protection for low-voltage distribution systems
  • Basic electronic trip unit for adjustable overcurrent protection
  • 250A frame accommodates a 100A rated current
  • 36kA short-circuit breaking capacity at 380/415VAC
  • Suitable for switchboard mains and sub-mains protection
  • Can be installed vertically or horizontally
  • Suitable for isolation when correctly installed and rated
  • Top or bottom line entry capability
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with applicable electrical regulations, AS/NZS 3000 and the manufacturer's instructions. Verify fault levels, discrimination, cable ratings and switchboard compatibility before installation.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Commercial and industrial distribution boards
  • Low-voltage power distribution systems
  • Overcurrent and short-circuit protection for three-phase circuits
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 – applicable standard for low-voltage circuit-breakers and MCCBs
  • AS/NZS 3000:2018 – electrical installation and wiring requirements
Environmental Benefits
  • Electronic protection settings can support accurate system coordination and help reduce unnecessary equipment replacement after nuisance trips
  • Long mechanical and electrical service life can reduce replacement frequency and associated material waste
  • Metal and thermoplastic components can be separated for recycling at end of service life where suitable recycling facilities are available
Warranty Information

CHINT's published general policy for other low-voltage apparatus provides 27 months from the date of manufacture for products sold 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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