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MCCB 45A 3P 50kA Fixed Thermal Magnetic Grey Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GG3C3C45
$264.30 List price: $329.30
+ −
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Allen-Bradley G Frame MCCB features 45A, 3-pole and 50kA breaking capacity. Thermal magnetic protection for commercial and industrial switchboards.

Alternatively Known As: Molded Case Circuit Breaker, MCCB 140G, Thermal Magnetic Circuit Breaker, 3P MCCB 45A

Technical Specifications
  • Type: Fixed Thermal Magnetic
  • Poles: 3
  • Rated Current: 45A
  • Interrupting Capacity: 50kA
  • Frame Size: G
  • Standards Compliance: Meets relevant electrical safety standards
  • Dimensions (H x L x W): 120mm x 80mm x 90mm
  • Weight: 3.5 kg
Key Features
  • Fixed thermal magnetic trip unit for reliable circuit protection
  • 3-pole design suitable for three-phase systems
  • High interrupting capacity of 50kA for enhanced safety
  • Rated current of 45A for moderate load applications
Professional Installation Requirements
  • Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards and proper operation.
Applications
  • Industrial electrical panels
  • Commercial power distribution
  • Motor control centers
  • Protection of electrical circuits in manufacturing plants
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Helps prevent electrical faults and fires, reducing environmental hazards
  • Supports energy efficiency by protecting electrical equipment from damage
Warranty Information

1 year warranty covering manufacturing defects and workmanship.

Available Now

The Allen-Bradley MCCB 140G G FRAME 50kA 3P 45A Fixed Thermal Magnetic Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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