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Allen-Bradley 140MT-C3E-C20 motor protection circuit breaker, 14.5–20A, C frame, Trip Class 10

Allen-Bradley 140MT-C3E-C20

SKU: 140MT-C3E-C20
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$420.00
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Allen-Bradley 140MT-C3E-C20

Overview

The Allen-Bradley 140MT-C3E-C20 is a motor protection circuit breaker (MPCB) designed for reliable protection of motors in industrial environments. With an adjustable thermal current range of 14.5 to 20A and a fixed magnetic trip at 14 times the rated current, this breaker protects against both overloads and short circuits. Its compact C frame ensures easy integration into tight control panels.

Compliant with UL 60947-4-1 and IEC 60947-2, the 140MT-C3E-C20 is ideal for global use across many motor control applications.

Key Features

  • Thermal Adjustment Range: 14.5–20 Amps

  • Magnetic Trip: Fixed at 14 × Ie

  • Trip Class: 10

  • Frame Size: C

  • Voltage Rating: Up to 690V AC

  • Compliance: UL 60947-4-1, IEC 60947-2

  • Mounting Type: DIN Rail

  • Certifications: UL, CE, CCC, ATEX, EAC

Technical Specifications

  • Catalog Number: 140MT-C3E-C20

  • Number of Poles: 3

  • Rated Insulation Voltage: 690V

  • Impulse Withstand Voltage: 6 kV

  • Protection Class: IP20

  • Dimensions: 96.3 mm x 45 mm x 83.4 mm

  • Terminal Capacity: Up to 25 mm²

  • Torque: 2.5 Nm

  • Operating Temp Range: -20°C to +60°C

  • Weight: 0.36 kg

Applications

  • Motor Control Panels

  • Material Handling Systems

  • HVAC Units

  • Industrial Machines

  • Water Pumps

  • Food & Beverage Production Lines

Why Choose the 140MT-C3E-C20

  • Fast, Accurate Motor Protection

  • Compact Form Factor Saves Panel Space

  • Certified for Use Worldwide

  • Quick DIN Rail Installation

  • Ideal for Industrial Environments

Order Now

The Allen-Bradley 140MT-C3E-C20 motor protection breaker is in stock and ships worldwide.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 140MT-C3E-C20

Overview

The Allen-Bradley 140MT-C3E-C20 is a motor protection circuit breaker (MPCB) designed for reliable protection of motors in industrial environments. With an adjustable thermal current range of 14.5 to 20A and a fixed magnetic trip at 14 times the rated current, this breaker protects against both overloads and short circuits. Its compact C frame ensures easy integration into tight control panels.

Compliant with UL 60947-4-1 and IEC 60947-2, the 140MT-C3E-C20 is ideal for global use across many motor control applications.

Key Features

  • Thermal Adjustment Range: 14.5–20 Amps

  • Magnetic Trip: Fixed at 14 × Ie

  • Trip Class: 10

  • Frame Size: C

  • Voltage Rating: Up to 690V AC

  • Compliance: UL 60947-4-1, IEC 60947-2

  • Mounting Type: DIN Rail

  • Certifications: UL, CE, CCC, ATEX, EAC

Technical Specifications

  • Catalog Number: 140MT-C3E-C20

  • Number of Poles: 3

  • Rated Insulation Voltage: 690V

  • Impulse Withstand Voltage: 6 kV

  • Protection Class: IP20

  • Dimensions: 96.3 mm x 45 mm x 83.4 mm

  • Terminal Capacity: Up to 25 mm²

  • Torque: 2.5 Nm

  • Operating Temp Range: -20°C to +60°C

  • Weight: 0.36 kg

Applications

  • Motor Control Panels

  • Material Handling Systems

  • HVAC Units

  • Industrial Machines

  • Water Pumps

  • Food & Beverage Production Lines

Why Choose the 140MT-C3E-C20

  • Fast, Accurate Motor Protection

  • Compact Form Factor Saves Panel Space

  • Certified for Use Worldwide

  • Quick DIN Rail Installation

  • Ideal for Industrial Environments

Order Now

The Allen-Bradley 140MT-C3E-C20 motor protection breaker is in stock and ships worldwide.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 140MT-C3E-C20

Allen-Bradley 140MT-C3E-C20

$420.00
Add to wishlist
Allen-Bradley 140MT-C3E-C20

Allen-Bradley 140MT-C3E-C20

Your Price:
$420.00
Item Added to Your Cart
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