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Trade Discount 20%

MCCB 140G NS Frame 120kA 4P 1200A Electronic LSIG High Breaking Capacity Four-Pole Design by Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GNS0I4E12
$20,685.00 List price: $25,776.60
+ −
30 Days Return Electricians Unlock Trade Access
MCCB 140G NS Frame 120kA 4P 1200A Electronic LSIG is designed for robust electrical protection in industrial and commercial applications. With a high breaking capacity of 120kA and an electronic LSIG trip unit, it ensures reliable performance and safety. Ideal for heavy-duty applications, this molded case circuit breaker provides comprehensive circuit protection, making it a vital component for electrical distribution panels and motor control centers.

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

Technical Specifications
  • Frame Type: 140G NS
  • Poles: 4P
  • Rated Current: 1200A
  • Breaking Capacity: 120kA
  • Trip Unit: Electronic LSIG
  • Type: Molded Case Circuit Breaker
  • Dimensions (H x L x W): 250mm x 200mm x 150mm
  • Weight: 15 kg
Key Features
  • Electronic LSIG (Long-time, Short-time, Instantaneous, Ground fault) protection
  • High breaking capacity of 120kA
  • Four-pole design for comprehensive circuit protection
  • Rated current of 1200A suitable for heavy-duty applications
Professional Installation Requirements
  • Installation must be performed by a licensed electrician experienced with high current MCCB devices to ensure safety and compliance.
Applications
  • Industrial electrical distribution panels
  • Commercial building electrical protection
  • Motor control centers
  • Power distribution systems requiring high interrupt capacity
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 against defects in materials and workmanship.

Available Now

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

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