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MCCB NS Frame 3P 1200A 50kA LSIG NHP

BRAND: Allen-Bradley
SKU: 140GNS5I3E12
$8,572.90 List price: $10,683.10
+ −
30 Days Return Electricians Unlock Trade Access
NHP NS-frame 3-pole MCCB rated 1200A, 50kA breaking capacity, electronic LSIG trip unit. For switchboard protection.

Alternatively Known As: Molded Case Circuit Breaker 140G NS Frame 1200A, Electronic LSIG MCCB, Allen-Bradley MCCB 3P 50kA

Technical Specifications
  • Frame Size: 140G NS
  • Breaking Capacity: 50kA
  • Poles: 3
  • Rated Current: 1200A
  • Trip Unit: Electronic LSIG (Long-time, Short-time, Instantaneous, Ground fault)
  • Dimensions (H x L x W): 250mm x 200mm x 150mm
  • Weight: 15 kg
Key Features
  • 140G NS frame design for robust circuit protection
  • 50kA short circuit breaking capacity
  • 3-pole configuration
  • 1200A rated current
  • Electronic LSIG (Long-time, Short-time, Instantaneous, Ground fault) trip unit for precise protection
Professional Installation Requirements
  • Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards and proper operation.
Applications
  • Industrial electrical distribution panels
  • Commercial building electrical protection
  • Power system circuit protection
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Electronic trip unit enhances energy efficiency by reducing nuisance trips and downtime
  • Durable design reduces waste and replacement frequency
Warranty Information

Standard manufacturer warranty of 1 year against defects in materials and workmanship.

Available Now

The Allen-Bradley MCCB 140G NS Frame 50kA 3P 1200A Electronic LSIG is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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