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MCCB 20A 4P 50kA Fixed Thermal Magnetic H Frame Grey Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GH3C4C20
$510.40 List price: $636.10
+ −
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Allen-Bradley H Frame MCCB features 20A, 4-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, 4 Pole MCCB

Technical Specifications
  • Type: Fixed Thermal Magnetic
  • Poles: 4P
  • Rated Current: 20A
  • Breaking Capacity: 50kA
  • Frame Size: H
  • Standards Compliance: IEC 60947-2
  • Dimensions (H x L x W): 150mm x 85mm x 100mm
  • Weight: 3.5 kg
Key Features
  • Fixed thermal magnetic trip unit for reliable protection
  • Four-pole design for comprehensive circuit interruption
  • High breaking capacity of 50kA for enhanced safety
  • Rated current of 20A suitable 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 from overload and short circuit
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Helps prevent electrical fires and equipment damage, reducing waste and environmental hazards
  • Supports energy efficiency by protecting circuits and minimizing downtime
Warranty Information

1 year warranty covering manufacturing defects and workmanship.

Available Now

The Allen-Bradley MCCB 140G H Frame 50kA 4P 20A Fixed Thermal Magnetic Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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