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Trade Discount 20%

MCCB 140G G FRAME 50kA 4P 45A Fixed Thermal Magnetic 4 Pole Design High Interrupting Capacity by Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GG3C4C45
$344.50 List price: $429.30
+ −
30 Days Return Electricians Unlock Trade Access
The MCCB 140G G FRAME 50kA 4P 45A Fixed Thermal Magnetic Circuit Breaker offers reliable overload and short circuit protection with its fixed thermal magnetic trip unit. Designed for industrial and commercial applications, this four-pole breaker ensures high interrupting capacity and enhances electrical safety, making it ideal for power distribution and motor control.

Alternatively Known As: Molded Case Circuit Breaker, MCCB 140G, Thermal Magnetic Circuit Breaker, 4 Pole MCCB

Technical Specifications
  • Rated Current: 45A
  • Poles: 4P
  • Interrupting Capacity: 50kA
  • Trip Unit: Fixed Thermal Magnetic
  • Frame Size: G
  • Type: MCCB (Molded Case Circuit Breaker)
  • Dimensions (H x L x W): 150mm x 85mm x 100mm
  • Weight: 2.5 kg
Key Features
  • Fixed thermal magnetic trip unit for reliable overload and short circuit protection
  • Four-pole design for comprehensive circuit protection
  • High interrupting capacity of 50kA at rated voltage
  • Compact G frame design for space-saving installation
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 protection and control
  • Electrical safety and overload protection
Standards & Compliance
  • Complies with 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

1 year warranty covering manufacturing defects and workmanship.

Available Now

The Allen-Bradley MCCB 140G G FRAME 50kA 4P 45A Fixed Thermal Magnetic Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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