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Allen-Bradley 140U-D6D3-C20 MCCB, 3-pole, 20A, D frame, thermal-magnetic, 600V AC

Allen-Bradley 140U-D6D3-C20

SKU: 140U-D6D3-C20
Your Price:
$726.00
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Allen-Bradley 140U-D6D3-C20

Overview

The Allen-Bradley 140U-D6D3-C20 is a 3-pole molded case circuit breaker (MCCB) from the 140U D-frame series, rated at 20 amps and 600V AC. Engineered with a thermal-magnetic trip unit, it provides dependable protection against both overload and short-circuit conditions. The C curve makes it suitable for general-purpose circuits and inductive loads.

Key Features

  • Type: Molded Case Circuit Breaker (MCCB)

  • Frame Size: D Frame

  • Rated Current: 20 A

  • Poles: 3

  • Trip Curve: C (5–10x In)

  • Trip Unit: Thermal-magnetic

  • Voltage Rating: 600V AC

  • Interrupt Rating: High interrupting capacity (per frame specs)

  • Mounting: Panel mount

  • Standards Compliance: UL 489, IEC 60947-2

Technical Specifications

  • Catalog Number: 140U-D6D3-C20

  • Frequency: 50/60 Hz

  • Ambient Temperature: -25°C to +70°C

  • Terminal Style: Box lug

  • Wire Range: 14–2 AWG (varies by installation)

  • Certifications: UL Listed, CE Marked, CSA Certified

  • Housing Material: Molded thermoset

Applications

  • Industrial panelboards

  • Machinery branch circuit protection

  • Automation and control panels

  • Building and infrastructure systems

  • Motor control center backup protection

Why Choose the 140U-D6D3-C20

  • Compact, robust, and reliable MCCB design

  • Ideal for industrial and OEM applications

  • High interrupting performance in a compact footprint

  • Allen-Bradley quality with global certifications

  • Compatible with control and distribution systems worldwide

Order Now

The Allen-Bradley 140U-D6D3-C20 MCCB is available 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 140U-D6D3-C20

Overview

The Allen-Bradley 140U-D6D3-C20 is a 3-pole molded case circuit breaker (MCCB) from the 140U D-frame series, rated at 20 amps and 600V AC. Engineered with a thermal-magnetic trip unit, it provides dependable protection against both overload and short-circuit conditions. The C curve makes it suitable for general-purpose circuits and inductive loads.

Key Features

  • Type: Molded Case Circuit Breaker (MCCB)

  • Frame Size: D Frame

  • Rated Current: 20 A

  • Poles: 3

  • Trip Curve: C (5–10x In)

  • Trip Unit: Thermal-magnetic

  • Voltage Rating: 600V AC

  • Interrupt Rating: High interrupting capacity (per frame specs)

  • Mounting: Panel mount

  • Standards Compliance: UL 489, IEC 60947-2

Technical Specifications

  • Catalog Number: 140U-D6D3-C20

  • Frequency: 50/60 Hz

  • Ambient Temperature: -25°C to +70°C

  • Terminal Style: Box lug

  • Wire Range: 14–2 AWG (varies by installation)

  • Certifications: UL Listed, CE Marked, CSA Certified

  • Housing Material: Molded thermoset

Applications

  • Industrial panelboards

  • Machinery branch circuit protection

  • Automation and control panels

  • Building and infrastructure systems

  • Motor control center backup protection

Why Choose the 140U-D6D3-C20

  • Compact, robust, and reliable MCCB design

  • Ideal for industrial and OEM applications

  • High interrupting performance in a compact footprint

  • Allen-Bradley quality with global certifications

  • Compatible with control and distribution systems worldwide

Order Now

The Allen-Bradley 140U-D6D3-C20 MCCB is available 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 140U-D6D3-C20

Allen-Bradley 140U-D6D3-C20

$726.00
Add to wishlist
Allen-Bradley 140U-D6D3-C20

Allen-Bradley 140U-D6D3-C20

Your Price:
$726.00
Item Added to Your Cart
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