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MCCB 3P 125A 36kA Thermal Magnetic 250A Frame NM8N Chint

BRAND: CABAC
SKU: 271141
$824.20 List price: $1,099.00
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Chint NM8N 125A 3P MCCB features 36kA breaking capacity, thermal-magnetic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N 250C 125A MCCB, 125A Thermal Magnetic Moulded Case Circuit Breaker, 3-Phase MCCB

Technical Specifications
  • Product Type: Moulded Case Circuit Breaker (MCCB)
  • Series: NM8N
  • Frame Size: 250A
  • Rated Current: 125A
  • Number of Poles: 3P
  • Trip Unit: Thermal-magnetic, TM type
  • Breaking Capacity: 36kA at 380/415V AC
  • Rated Operational Voltage: Up to 690V AC
  • Rated Insulation Voltage: Up to 1000V AC
  • Trip Adjustment: Thermal overload setting adjustable within the manufacturer’s specified range
  • Installation: Fixed mounting with top or bottom line entry options
  • Dimensions (H x L x W): 157mm x 105mm x 88.7mm
  • Weight: 2 kg
Key Features
  • Three-pole protection for three-phase distribution systems
  • Thermal-magnetic protection against overload and short-circuit conditions
  • 36kA short-circuit breaking capacity at 380/415V AC
  • 250A frame with a 125A rated current
  • Suitable for switchboard mains and sub-mains protection
  • Can be installed vertically or horizontally
  • Top and bottom line-entry options
  • Optional auxiliary and control accessories available for the NM8N series
Professional Installation Requirements
  • Installation, testing and commissioning must be carried out by a licensed electrician in accordance with AS/NZS 3000, the manufacturer’s instructions and applicable switchboard requirements. Confirm fault levels, discrimination, cable protection and enclosure suitability before installation.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Industrial distribution boards
  • Commercial building electrical distribution
  • Low-voltage AC power distribution systems
  • Protection of feeders, plant and fixed electrical equipment
Standards & Compliance
  • Designed to IEC/EN 60947-2 requirements for low-voltage circuit-breakers
  • Applicable Australian/New Zealand reference: AS/NZS IEC 60947.2:2015
  • Installation should comply with AS/NZS 3000 and applicable Australian electrical safety and RCM requirements
Environmental Benefits
  • Thermal-magnetic protection can help limit equipment damage and extend the service life of downstream electrical assets
  • Moulded-case construction supports long service life and reduces replacement frequency
  • Suitable for efficient protection and isolation of low-voltage electrical distribution systems
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, unless a signed customer contract specifies different terms. Warranty is subject to correct installation, operation and maintenance.

Available Now

Available through authorised CHINT distributors in Australia.

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