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Trade Discount 20%

MCCB 140G N Frame 1200A 4-Pole 120kA Interrupting Capacity Electronic LSIG Trip Unit by Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GN0K4E12
$23,044.50 List price: $28,716.90
+ −
30 Days Return Electricians Unlock Trade Access
MCCB 140G N Frame 1200A is a robust 4-pole molded case circuit breaker designed for industrial and commercial electrical protection. With a 120kA interrupting capacity and an electronic LSIG trip unit, it ensures reliable protection against overloads and short circuits. Ideal for electrical distribution panels and motor control centers, this breaker enhances safety and supports energy efficiency.

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

Technical Specifications
  • Poles: 4
  • Rated Current: 1200A
  • Interrupting Capacity: 120kA
  • Trip Unit: Electronic LSIG
  • Frame Type: 140G N
  • Mounting: Fixed
  • Standards Compliance: IEC/EN 60947-2
  • Dimensions (H x L x W): 250mm x 120mm x 150mm
  • Weight: 15 kg
Key Features
  • 4-pole molded case circuit breaker
  • 1200A rated current
  • 120kA interrupting capacity
  • Electronic LSIG (Long-time, Short-time, Instantaneous, Ground fault) trip unit
  • Reliable protection against overloads and short circuits
Professional Installation Requirements
  • Installation must be performed by a licensed electrician experienced with high current MCCB devices to ensure compliance with safety standards.
Applications
  • Industrial electrical distribution panels
  • Commercial building electrical protection
  • Motor control centers
  • Power distribution systems requiring high interrupting capacity
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enhances electrical safety reducing risk of fire and equipment damage
  • Supports energy efficiency by preventing electrical faults and downtime
Warranty Information

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

Available Now

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

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