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MCCB 3P 125A 70kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271630
$727.90 List price: $970.50
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Chint NM8N 125A 3P MCCB features 70kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, MCCB, Thermal Magnetic Circuit Breaker, NM8N-125Q TM 125A 3P

Technical Specifications
  • Product Type: Moulded Case Circuit Breaker (MCCB)
  • Series: NM8N
  • Frame Size: 125A
  • Rated Current: 125A
  • Poles: 3P
  • Trip Unit: Thermal magnetic
  • Breaking Capacity: 70kA at 380/400/415V AC
  • Rated Insulation Voltage: 1000V AC
  • Rated Operational Voltage: Up to 690V AC
  • Thermal Trip Adjustment: 0.7–1.0 x In
  • Magnetic Trip: Fixed at approximately 10 x In
  • Installation: Fixed mounting with front connection
  • Protection: Overload and short-circuit protection
  • Ingress Protection: IP40
  • Mechanical Life: Up to 15,000 operating cycles
  • Standard Family: IEC 60947-2
  • Dimensions (H x L x W): 140mm x 78.5mm x 90mm
  • Weight: 1.19 kg
Key Features
  • 70kA short-circuit breaking capacity for high-fault-level distribution systems
  • Thermal-magnetic protection for overload and short-circuit faults
  • Three-pole configuration for three-phase switchboards
  • 125A frame and 125A rated operating current
  • Suitable for switchboard mains and sub-mains protection
  • Fixed installation with top or bottom line-entry options
  • Can be installed vertically or horizontally
  • Optional accessories available for the NM8N series
Professional Installation Requirements
  • Installation, commissioning and connection to mains wiring must be performed by a licensed electrician in accordance with applicable Australian electrical installation requirements, switchboard design rules and manufacturer instructions.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Commercial and industrial distribution boards
  • Three-phase low-voltage power distribution
  • Overload and short-circuit protection for electrical equipment
Standards & Compliance
  • Applicable standard: AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers
  • Verify RCM registration, local approval and installation suitability before use in an Australian electrical installation
Environmental Benefits
  • Long service life can reduce replacement frequency and associated electrical equipment waste
  • Thermal-magnetic protection helps prevent damage to downstream electrical equipment
  • Metallic components and thermoset insulating materials may be separated through appropriate electrical equipment recycling processes
Warranty Information

CHINT general warranty policy states that other low-voltage apparatus supplied through authorised sales channels are covered against defects in materials and workmanship for 27 months from the date of manufacture, subject to the applicable sales contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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