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Motor Protection Circuit Breaker | G Frame Design | 65 kA Interrupting Capacity | 480 V AC Rated | by Allen-Bradley

BRAND: Allen-Bradley
SKU: 140MGG8PD12
$579.40 List price: $722.00
+ −
30 Days Return Delivery Options
The Motor Protection Circuit Breaker is designed for reliable industrial motor protection, featuring a G Frame design and a robust 65 kA interrupting capacity. With a 480 V AC voltage rating and 125 A current rating, it's perfect for electrical control panels and automation systems. This MCP type breaker includes auxiliary and alarm contacts, ensuring optimal performance and safety in demanding environments.
Technical Specifications
  • Frame: G Frame
  • Interrupting Capacity: 65 kA
  • Voltage Rating: 480 V AC
  • Type: MCP (Motor Circuit Protector) without thermal protection
  • Poles: 3
  • Current Rating: 125 A
  • Rated Current Percentage: 80%
  • Auxiliary and Alarm Contacts: Included
  • Bus Bar Mounting: Not supported
  • Control Voltage: 24 V AC/DC
  • Dimensions (H x L x W): 100mm x 90mm x 70mm
  • Weight: 1.5 kg
Key Features
  • G Frame design
  • 65 kA interrupting capacity
  • 480 V AC rated voltage
  • MCP type with no thermal protection
  • 3 poles
  • 125 amp current rating
  • 80 percent rated current
  • Auxiliary and alarm contacts included
  • No bus bar mounting
Professional Installation Requirements
  • Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into motor control systems.
Applications
  • Industrial motor protection
  • Electrical control panels
  • Manufacturing and automation systems
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Helps prevent motor damage and energy waste by providing reliable circuit protection.
Warranty Information

Radwell 2-year warranty included; factory warranty does not apply.

Available Now

The Allen-Bradley 140MGG8PD12 Motor Protection Circuit Breaker is available for immediate purchase, ideal for industrial motor protection and control panel applications.

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