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MCCB 3P 700A 150kA Thermal Magnetic 800A Frame NM8N Chint

BRAND: CABAC
SKU: 272964
$7,609.80 List price: $10,146.40
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Chint NM8N 700A 3P MCCB features 150kA breaking capacity, thermal-magnetic trip unit and a 800A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, 3-Phase MCCB, Thermal-Magnetic Circuit Breaker, Main Switchboard Circuit Breaker

Technical Specifications
  • Product Series: NM8N
  • Frame Size: 800A
  • Rated Current: 700A
  • Number of Poles: 3P
  • Trip Unit: Adjustable thermal-magnetic release
  • Ultimate Breaking Capacity: 150kA at 380–415V AC
  • Rated Operational Voltage: 380–415V AC
  • Rated Frequency: 50/60Hz
  • Application Category: Low-voltage power distribution
  • Protection Functions: Thermal overload and instantaneous short-circuit protection
  • Ingress Protection: IP40
  • Operating Temperature: -40°C to +70°C
  • Applicable Product Standard: IEC/EN 60947-2
  • Dimensions (H x L x W): 300mm x 133mm x 195mm
  • Weight: 13.5 kg
Key Features
  • 700A current rating within an 800A frame
  • Three-pole construction for three-phase low-voltage distribution
  • 150kA ultimate short-circuit breaking capacity at 380–415V AC
  • Adjustable thermal-magnetic trip unit
  • Suitable for switchboard mains and sub-mains protection
  • Compatible with NM8N accessories including auxiliary contacts, alarm contacts and shunt trip releases
  • Robust moulded-case construction for commercial and industrial installations
Professional Installation Requirements
  • Installation, connection and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000, the manufacturer's instructions and applicable switchboard requirements. Confirm fault levels, discrimination, cable capacity and terminal torque before energising.
Applications
  • Main incoming protection in low-voltage switchboards
  • Sub-main protection in commercial and industrial distribution boards
  • High-fault-level power distribution systems
  • Protection of feeders, busbars and large electrical loads
  • Industrial control panels and power distribution assemblies
Standards & Compliance
  • AS/NZS IEC 60947.2:2015, Low-voltage switchgear and controlgear — Circuit-breakers
Environmental Benefits
  • Long service life and resettable protection reduce replacement frequency and electrical equipment waste
  • Metal components can generally be recovered for recycling at end of service life
  • Supports safe fault protection and reduces the risk of damage to downstream electrical equipment
Warranty Information

CHINT low-voltage apparatus is generally covered for 27 months from the date of manufacture against defects in materials and workmanship when purchased through authorised sales channels. Contract-specific warranty terms may apply.

Available Now

Available through authorised CHINT distributors in Australia.

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