140MG-G8P-C50 | Allen-Bradley 50A G Frame Motor Ckt Protector
140MG-G8P-C50 | Allen-Bradley 50A G Frame Motor Ckt Protector
140MG-G8P-C50 | Allen-Bradley 50A G Frame Motor Ckt Protector
    140MG-G8P-C50 | Allen-Bradley 50A G Frame Motor Ckt Protector
140MG-G8P-C50 | Allen-Bradley 50A G Frame Motor Ckt Protector

140MG-G8P-C50 | Allen-Bradley 50A G Frame Motor Ckt Protector

Part #: 140MG-G8P-C50 Manufactured by: Allen-Bradley
Regular price
$897.00
Sale price
$897.00
Regular price
7 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The Allen-Bradley 140MG-G8P-C50 offers durable, magnetic-only protection for motor circuits in industrial applications.
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: 140MG-G8P-C50
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 140MG-G8P-C50

Description / Specifications

Description 

The Allen-Bradley 140MG-G8P-C50 is a compact and robust motor circuit protector (MCP) designed to deliver fast-acting protection for motor branch circuits. With a current rating of 50 amps and a high interrupting capacity of 65 kA at 480V AC, this 3-pole G-frame device is ideal for industrial applications that demand reliable short-circuit protection without thermal overload protection.

 

 

Technical Specifications 

Condition

New/Never Used Surplus

Brand Allen-Bradley
Category Circuit Breakers
Part Number 140MG-G8P-C50
Subcatecory
Molded Case Circuit Breakers
Amperage 50 Amp (Operational), 125 Amp (Frame)
Frame G-Frame, 125 A
Number of Poles 3 Pole
Voltage Rating 480 V AC
Interrupt Rating 65 kA
Protection Type Adjustable Magnetic (No Thermal Protection)
Mounting No Bus Bar Mounting
Control Voltage 24V AC/DC
Standards Compliance CCC, RCM
Weight 2.4200 lb

  

 

Information About 140MG-G8P-C50

The 140MG-G8P-C50 is part of Allen-Bradley's G-Frame series of motor protection devices, offering adjustable magnetic trip protection and high fault current interrupt capability. With a frame rating of 125 amps and a 3-pole configuration, it supports motor branch circuits requiring tailored short-circuit protection. The MCP is designed without thermal elements, making it suitable for applications where overload protection is provided externally or by electronic motor protection relays.

Key Features:

  • Adjustable Magnetic Protection: Allows setting flexibility for specific short-circuit trip thresholds.

  • High Interrupting Capacity: Rated at 65 kA at 480V AC for dependable circuit isolation during fault conditions.

  • No Thermal Trip Element: Provides short-circuit protection only, ideal for systems with separate overload protection.

  • 3-Pole G-Frame Design: Supports motor circuits with up to 50A operational current and 125A frame capacity.

  • Auxiliary and Alarm Contacts: Built-in signaling options enhance monitoring and maintenance efficiency.

The 140MG-G8P-C50 is ideal for motor protection in automation systems, HVAC, pumping stations, and factory machinery that require flexible, high-performance short-circuit safeguarding.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 140MG-G8P-C50 is a compact and robust motor circuit protector (MCP) designed to deliver fast-acting protection for motor branch circuits. With a current rating of 50 amps and a high interrupting capacity of 65 kA at 480V AC, this 3-pole G-frame device is ideal for industrial applications that demand reliable short-circuit protection without thermal overload protection.

 

 

Technical Specifications 

Condition

New/Never Used Surplus

Brand Allen-Bradley
Category Circuit Breakers
Part Number 140MG-G8P-C50
Subcatecory
Molded Case Circuit Breakers
Amperage 50 Amp (Operational), 125 Amp (Frame)
Frame G-Frame, 125 A
Number of Poles 3 Pole
Voltage Rating 480 V AC
Interrupt Rating 65 kA
Protection Type Adjustable Magnetic (No Thermal Protection)
Mounting No Bus Bar Mounting
Control Voltage 24V AC/DC
Standards Compliance CCC, RCM
Weight 2.4200 lb

  

 

Information About 140MG-G8P-C50

The 140MG-G8P-C50 is part of Allen-Bradley's G-Frame series of motor protection devices, offering adjustable magnetic trip protection and high fault current interrupt capability. With a frame rating of 125 amps and a 3-pole configuration, it supports motor branch circuits requiring tailored short-circuit protection. The MCP is designed without thermal elements, making it suitable for applications where overload protection is provided externally or by electronic motor protection relays.

Key Features:

  • Adjustable Magnetic Protection: Allows setting flexibility for specific short-circuit trip thresholds.

  • High Interrupting Capacity: Rated at 65 kA at 480V AC for dependable circuit isolation during fault conditions.

  • No Thermal Trip Element: Provides short-circuit protection only, ideal for systems with separate overload protection.

  • 3-Pole G-Frame Design: Supports motor circuits with up to 50A operational current and 125A frame capacity.

  • Auxiliary and Alarm Contacts: Built-in signaling options enhance monitoring and maintenance efficiency.

The 140MG-G8P-C50 is ideal for motor protection in automation systems, HVAC, pumping stations, and factory machinery that require flexible, high-performance short-circuit safeguarding.

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