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Allen-Bradley 140M-D8E-C20 motor circuit breaker, 20A, 3-pole, thermal-magnetic, 55mm frame, IEC rated.

Allen-Bradley 140M-D8E-C20

SKU: 140M-D8E-C20
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$320.00
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Allen-Bradley 140M-D8E-C20

Overview

The Allen-Bradley 140M-D8E-C20 is a 3-pole, 20A motor protection circuit breaker from the 140M-D series. It combines short-circuit and overload protection in a compact thermal-magnetic design. This unit is ideal for IEC-based applications where reliable and compact motor branch circuit protection is required. Designed for DIN rail mounting, it features a 55 mm frame for robust industrial installations.

Key Features

  • Series: 140M-D (IEC Motor Circuit Protectors)

  • Protection Type: Thermal-magnetic

  • Rated Current: 20 Amps

  • Poles: 3-Pole

  • Voltage Rating: Up to 480Y/277V AC

  • Frame Size: 55 mm

  • Trip Class: Class 10

  • Mounting: DIN rail or panel mount

  • Rotary handle with clear ON/OFF/TRIP positions

  • Designed for motor branch circuit protection

Technical Specifications

  • Catalog Number: 140M-D8E-C20

  • Rated Operating Voltage: Up to 480Y/277V AC

  • Rated Insulation Voltage: 690V AC

  • Rated Impulse Withstand Voltage: 6kV

  • Operating Frequency: 50/60 Hz

  • Short-Circuit Breaking Capacity: High (per IEC standards)

  • Operating Temp: -25 to +55 °C (-13 to +131 °F)

  • Certifications: UL, CE, CSA, CCC, IEC 60947-2, 60947-4-1

Applications

  • Motor branch circuit protection

  • OEM machinery and equipment panels

  • Conveyors, pumps, and fans

  • HVAC motor protection

  • Compact control panels

Why Choose the 140M-D8E-C20?

  • Provides integrated overload and short-circuit protection

  • Built for reliability and long life in industrial environments

  • Space-saving design with 55 mm width

  • Easy installation and maintenance via DIN rail

  • Backed by Allen-Bradley performance and global support

Order Now

The Allen-Bradley 140M-D8E-C20 motor protection breaker is in stock and ready to ship. 

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 140M-D8E-C20

Overview

The Allen-Bradley 140M-D8E-C20 is a 3-pole, 20A motor protection circuit breaker from the 140M-D series. It combines short-circuit and overload protection in a compact thermal-magnetic design. This unit is ideal for IEC-based applications where reliable and compact motor branch circuit protection is required. Designed for DIN rail mounting, it features a 55 mm frame for robust industrial installations.

Key Features

  • Series: 140M-D (IEC Motor Circuit Protectors)

  • Protection Type: Thermal-magnetic

  • Rated Current: 20 Amps

  • Poles: 3-Pole

  • Voltage Rating: Up to 480Y/277V AC

  • Frame Size: 55 mm

  • Trip Class: Class 10

  • Mounting: DIN rail or panel mount

  • Rotary handle with clear ON/OFF/TRIP positions

  • Designed for motor branch circuit protection

Technical Specifications

  • Catalog Number: 140M-D8E-C20

  • Rated Operating Voltage: Up to 480Y/277V AC

  • Rated Insulation Voltage: 690V AC

  • Rated Impulse Withstand Voltage: 6kV

  • Operating Frequency: 50/60 Hz

  • Short-Circuit Breaking Capacity: High (per IEC standards)

  • Operating Temp: -25 to +55 °C (-13 to +131 °F)

  • Certifications: UL, CE, CSA, CCC, IEC 60947-2, 60947-4-1

Applications

  • Motor branch circuit protection

  • OEM machinery and equipment panels

  • Conveyors, pumps, and fans

  • HVAC motor protection

  • Compact control panels

Why Choose the 140M-D8E-C20?

  • Provides integrated overload and short-circuit protection

  • Built for reliability and long life in industrial environments

  • Space-saving design with 55 mm width

  • Easy installation and maintenance via DIN rail

  • Backed by Allen-Bradley performance and global support

Order Now

The Allen-Bradley 140M-D8E-C20 motor protection breaker is in stock and ready to ship. 

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 140M-D8E-C20

Allen-Bradley 140M-D8E-C20

$320.00
Add to wishlist
Allen-Bradley 140M-D8E-C20

Allen-Bradley 140M-D8E-C20

Your Price:
$320.00
Item Added to Your Cart
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