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MCCB 1200A 3P 120kA Electronic LSI N Frame Grey Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GN0H3E12
$18,498.90 List price: $23,052.50
+ −
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Allen-Bradley N Frame MCCB features 1200A, 3-pole and 120kA breaking capacity. Electronic LSI trip protection for industrial switchboards.

Alternatively Known As: Molded Case Circuit Breaker, MCCB 140G, 3 Pole Circuit Breaker, Electronic Trip Breaker

Technical Specifications
  • Frame Size: 140G N
  • Short Circuit Current Rating: 120kA
  • Poles: 3
  • Current Rating: 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 N Frame Molded Case Circuit Breaker
  • 120kA short circuit current rating
  • 3 Pole configuration
  • 1200 Ampere current rating
  • Electronic Long-time, Short-time, and Instantaneous (LSI) trip unit
Professional Installation Requirements
  • Installation must be performed by a licensed electrician experienced with high-capacity MCCBs to ensure compliance with safety standards.
Applications
  • Industrial electrical distribution systems
  • Commercial power protection
  • Motor control centers
  • Electrical panels requiring high capacity circuit breakers
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 protecting electrical systems from overloads and faults
Warranty Information

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

Available Now

The Allen-Bradley MCCB 140G N Frame 120kA 3P 1200A Electronic LSI is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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