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MCCB 1250A 3P 70kA Electronic N Frame Eltech

BRAND: Eltech
SKU: NH31250E
$4,554.70 List price: $6,072.90
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Eltech MCCB features 1250A rating, 3-pole configuration, 70kA breaking capacity and electronic trip unit. Ideal for industrial switchboard protection.

Alternatively Known As: HC Series N‑Frame MCCB, NH31250E

Technical Specifications
  • Rated Current: 1250 A
  • Poles: 3‑pole
  • Trip Unit: Electronic
  • Short‑circuit Breaking Capacity (Icu): 70 kA
  • Rated Voltage: 415 VAC
  • Rated Insulation Voltage (Ui): 1000 V
  • Impulse Withstand Voltage (Uimp): 12 kV
  • Mechanical Endurance: 5000 cycles
  • Electrical Endurance: 1000 cycles
  • Main Termination Tightening Torque: 28.5 Nm
  • Weight: 21.3 kg
  • Dimensions (H x L x W): 406mm x 140mm x 210mm
  • Weight: 21.3 kg
Key Features
  • High‑capacity 1250 A rating for heavy‑duty industrial applications
  • Electronic trip unit allows precise overload and short‑circuit protection
  • 70 kA breaking capacity meets demanding power distribution safety requirements
  • Complies with AS/NZS 60947.2 for Australian and New Zealand electrical equipment standards
  • Robust mechanical design with 5000 life cycles ensures long service life
Professional Installation Requirements
  • Installation must be performed by a licensed electrician or suitably qualified professional in accordance with AS/NZS 3000 and manufacturer’s installation instructions.
Applications
  • Main switchboard service protection in industrial and commercial installations
  • Feeder protection for large sub‑boards
  • Coordinated systems requiring accurate electronic trip settings
Standards & Compliance
  • AS/NZS 60947.2
Environmental Benefits
  • Enhanced electrical protection reduces downtime and extends system lifespan
Warranty Information

Subject to Eltech Australia’s standard terms: 7‑year warranty applies only if installed by a licensed electrician and as per manufacturer’s instructions; otherwise limited warranty only to value of goods supplied by Eltech. Return processes per Eltech terms and conditions.

Available Now

Available through authorised Australian distributors and Eltech; contact local branch for lead‑times.

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