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MCCB 800A 3P 50kA Breaking Capacity USB Interface IP20 Grey Eaton

BRAND: Eaton
SKU: Y7-191424
$4,024.60 List price: $5,366.10
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Eaton MCCB features 800A and 50kA breaking capacity. Suited to commercial and industrial switchboards.
Technical Specifications
  • Rated current: 800 A
  • Voltage rating: 690 V AC
  • Number of poles: Three-pole
  • Electrical connection type: Screw connection
  • Degree of protection: IP20 (basic), IP40 front side with insulating surround
  • Short-circuit breaking capacity (Icu): up to 50 kA at 400/415 V
  • Short-circuit breaking capacity (Ics): up to 37 kA at 400/415 V
  • Rated insulation voltage (Ui): 690 V AC
  • Ambient operating temperature: -25 °C to 70 °C
  • Mechanical lifespan: 10,000 operations
  • Electrical lifespan: 20,000 operations at 690 V AC-1
  • Overload current setting range: 320 A to 800 A
  • Short delay current setting range: 2 A to 10 A
  • Instantaneous current setting range: 2 A to 18 A
  • Rated impulse withstand voltage (Uimp): 8000 V main contacts
  • Pollution degree: 3
  • Mounting method: Built-in fixed
  • Dimensions (H x L x W): 170mm x 375mm x 210mm
  • Weight: 19 kg
Key Features
  • Electronic release system with LSI overload protection
  • Delayed and non-delayed short-circuit protective device
  • R.m.s. value measurement and thermal memory
  • USB interface for configuration and test with Power Xpert Protection Manager software
  • Optional communication-capable with interface module and internal Modbus RTU or CAM
  • Screw terminal electrical connection
  • Rated operational current of 800 A
  • Short-circuit breaking capacity up to 50 kA depending on voltage
  • IP20 basic degree of protection in operating controls area
  • Ambient operating temperature range from -25 °C to 70 °C
  • Mechanical lifespan of 10,000 operations and electrical lifespan of 20,000 operations at 690 V AC-1
Professional Installation Requirements
  • Installation must be performed by a qualified electrician or professional panel builder, ensuring compliance with electrical standards and proper temperature rise calculations.
Applications
  • Industrial electrical panels
  • Power distribution systems
  • Motor and generator protection
  • Unearthed supply systems at 525 V
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • RoHS compliant, ensuring reduced hazardous substances
  • Energy-efficient protection reducing electrical faults and downtime
Warranty Information

Warranty terms as provided by Eaton, typically covering manufacturing defects. Please refer to Eaton's official warranty policy.

Available Now

The Eaton NZMN4-VX800 circuit breaker is available for immediate purchase, ideal for industrial and commercial power distribution applications.

Product specifications (skuPage.191424.pdf, 94 Kb) [Download]

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