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MCCB 3P 100A 150kA Standard Electronic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271413
$2,249.80 List price: $2,999.80
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Chint NM8N 100A 3P MCCB features 150kA 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, electronic MCCB, 3-phase circuit breaker, switchboard mains breaker

Technical Specifications
  • Frame Size: 250A
  • Rated Current: 100A
  • Number of Poles: 3P
  • Release Type: EM standard electronic trip unit
  • Breaking Capacity: 150kA at AC 380/400/415V
  • Rated Insulation Voltage Ui: 1000V
  • Rated Impulse Withstand Voltage Uimp: 8kV
  • Rated Operational Voltage Ue: AC up to 690V
  • Utilisation Category: A
  • Standard: IEC/EN 60947-2
  • Installation: Suitable for vertical or horizontal mounting with top or bottom line entry
  • Mechanical Life: 25,000 operating cycles
  • Electrical Life: 10,000 operating cycles at AC 415V and rated current
  • Dimensions (H x L x W): 157mm x 88.7mm x 105mm
  • Weight: 1.85 kg
Key Features
  • High 150kA ultimate short-circuit breaking capacity
  • 250A frame with a 100A rated electronic release
  • Standard electronic trip unit for distribution protection
  • Three-pole configuration for three-phase systems
  • Suitable for isolation when installed and verified in accordance with the applicable requirements
  • Supports protection against overload, short circuit and undervoltage conditions
  • Suitable for switchboard mains, sub-mains and power distribution applications
Professional Installation Requirements
  • Installation, adjustment and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000, manufacturer instructions and the switchboard design. Confirm prospective fault current, discrimination, conductor sizing, terminal torque and local conformity requirements before energisation.
Applications
  • Main incoming protection in commercial and industrial switchboards
  • Sub-main protection and distribution boards
  • Three-phase power distribution systems
  • Commercial buildings, industrial facilities and data centres
  • Protection of electrical equipment and feeder circuits
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 is the applicable Australian/New Zealand standard for low-voltage circuit-breakers; confirm local conformity documentation and required markings before installation
  • Installation within Australia should follow AS/NZS 3000 Wiring Rules
Environmental Benefits
  • Durable moulded-case construction can reduce replacement frequency and associated waste
  • Copper, aluminium, steel and other recoverable components can be separated and recycled through approved electrical equipment recycling channels
  • Electronic protection helps limit damage from overloads and short circuits, reducing premature equipment replacement
Warranty Information

CHINT warranty policy specifies 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to the applicable sales contract and exclusions including improper installation or misuse.

Available Now

Available through authorised CHINT distributors in Australia.

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