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Trade Discount 20%

MCCB 140G NS Frame 120kA 4P 1200A Electronic LSI High Performance Precise Protection by Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GNS0H4E12
$16,516.50 List price: $20,582.10
+ −
30 Days Return Electricians Unlock Trade Access
MCCB 140G NS Frame 120kA 4P 1200A Electronic LSI is designed for industrial electrical distribution systems, offering a robust 120kA short circuit current rating and a 1200A rated current capacity. With its electronic LSI trip unit, it ensures precise protection against overloads and short circuits, making it ideal for commercial electrical panels and motor control centers.

Alternatively Known As: Molded Case Circuit Breaker 140G NS Frame, MCCB 1200A 4P, Electronic LSI Circuit Breaker

Technical Specifications
  • Frame Size: 140G NS
  • Short Circuit Current Rating: 120kA
  • Poles: 4P
  • Rated Current: 1200A
  • Trip Unit: Electronic LSI (Long-time, Short-time, Instantaneous)
  • Type: Molded Case Circuit Breaker
  • Dimensions (H x L x W): 250mm x 200mm x 150mm
  • Weight: 15 kg
Key Features
  • 140G NS frame design for high performance
  • 120kA short circuit current rating for enhanced safety
  • 4-pole configuration suitable for three-phase systems with neutral
  • 1200A rated current capacity
  • Electronic LSI (Long-time, Short-time, Instantaneous) trip unit for precise protection
Professional Installation Requirements
  • Installation must be performed by a licensed electrician experienced with high current MCCB devices to ensure compliance with safety standards and proper operation.
Applications
  • Industrial electrical distribution systems
  • Commercial electrical panels
  • Motor control centers
  • Power protection in manufacturing plants
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Electronic trip unit improves energy efficiency by reducing nuisance trips and downtime
  • Durable design reduces waste and replacement frequency
Warranty Information

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

Available Now

The Allen-Bradley MCCB 140G NS Frame 120kA 4P 1200A Electronic LSI is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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