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

BRAND: CABAC
SKU: 271353
$1,455.80 List price: $1,941.00
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Chint NM8N 100A 3P MCCB features 100kA breaking capacity, basic electronic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N 100A MCCB, 3-Phase Moulded Case Circuit Breaker, 100kA Electronic MCCB

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Number of Poles: 3P
  • Rated Current: 100A
  • Frame Size: 250A
  • Trip Unit: EM basic electronic release
  • Ultimate Breaking Capacity Icu: 100kA at 380–440V AC
  • Service Breaking Capacity Ics: 100kA at 380–440V AC
  • Rated Operational Voltage: Up to 690V AC
  • Frequency: 50/60Hz
  • Utilisation Category: A
  • Connection Type: Fixed front connection
  • Mechanical Durability: Up to 25,000 operations
  • Electrical Durability: Up to 2,000 operations at 415V AC
  • Standard Product Family: NM8N high-breaking-capacity MCCB
  • Dimensions (H x L x W): 157mm x 88.7mm x 140mm
  • Weight: 1.85 kg
Key Features
  • 100kA high short-circuit breaking capacity at common three-phase distribution voltages
  • Basic electronic trip unit for adjustable overcurrent protection
  • 250A frame with a 100A rated current
  • Three-pole configuration for three-phase switchboards
  • Suitable for mains, sub-mains and industrial power distribution protection
  • Compatible with optional CHINT accessories including auxiliary contacts, shunt release, undervoltage release and motor operator
  • Fixed installation format for switchboard and panel mounting
Professional Installation Requirements
  • Installation, commissioning and protection-setting adjustments must be performed by a licensed electrician in accordance with AS/NZS 3000, applicable equipment instructions and the requirements of the switchboard design. Confirm prospective fault current, discrimination and cable protection before energising.
Applications
  • Switchboard mains protection
  • Sub-main protection
  • Commercial and industrial power distribution
  • Three-phase feeder protection
  • Motor and equipment feeder protection where the selected trip settings are suitable
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 is the applicable Australian/New Zealand standard for low-voltage circuit-breakers; confirm certification and approval requirements for the supplied variant before installation.
Environmental Benefits
  • Long service life helps reduce replacement frequency and associated material waste
  • Metal and thermoplastic components can generally be separated for recycling at end of service life
  • Electronic overcurrent protection can help limit fault damage to downstream equipment and reduce premature replacement
  • NM8N series documentation includes RoHS declarations for restricted-substance control
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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