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Trade Discount 20%

MCCB 140G G FRAME 50kA 3P 20A Fixed Thermal Magnetic Compact Design Reliable Circuit Protection by Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GG3C3C20
$387.80 List price: $483.20
+ −
30 Days Return Electricians Unlock Trade Access
MCCB 140G G FRAME 50kA 3P 20A Fixed Thermal Magnetic Circuit Breaker offers reliable circuit protection with a high interrupting capacity of 50kA. Designed for industrial and commercial applications, this compact breaker ensures safety in electrical panels and motor control centers, making it ideal for protecting critical circuits from overloads and short circuits.

Alternatively Known As: Molded Case Circuit Breaker, MCCB 140G, Thermal Magnetic Circuit Breaker, 3P MCCB 20A

Technical Specifications
  • Frame Size: G
  • Poles: 3
  • Current Rating: 20A
  • Interrupting Capacity: 50kA
  • Trip Type: Fixed Thermal Magnetic
  • Voltage Rating: Up to 600V AC
  • Standards Compliance: Designed for industrial electrical safety
  • Dimensions (H x L x W): 140mm x 110mm x 90mm
  • Weight: 2.5 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
  • Compact G frame size for space-saving installations
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 that can cause fires and equipment damage
  • Supports energy efficiency by protecting circuits from overloads and short circuits
Warranty Information

1 year warranty covering manufacturing defects and workmanship.

Available Now

The Allen-Bradley MCCB 140G G FRAME 50kA 3P 20A Fixed Thermal Magnetic Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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