140U-L3D3-D40

140U-L3D3-D40

Description:

The 140U-L3D3-D40 Molded Case Circuit Breaker is a product of Allen-Bradley/Rockwell Automation that is manufactured as part of the 140U MCB product line. It comes with an L Frame with a current rating of 600 Amps. The circuit breaker has an interrupting rating or breaking capacity of 30 to 39 kiloamps at 480 Volts.

Rated 4.5 with 18 reviews

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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Description:

The 140U-L3D3-D40 Molded Case Circuit Breaker is a product of Allen-Bradley/Rockwell Automation that is manufactured as part of the 140U MCB product line. It comes with an L Frame with a current rating of 600 Amps. The circuit breaker has an interrupting rating or breaking capacity of 30 to 39 kiloamps at 480 Volts.


Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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credit cards
better business bureau

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 140U-L3D3-D40.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

To speak to a sales representative for pricing & lead time:


Rated 4.5 with 18 reviews

    Technical Specifications for 140U-L3D3-D40

BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-L3D3-D40
BrandAllen Bradley/Rockwell Automation
Part Number140U-L3D3-D40
Product LineMolded Case Circuit Breaker
Bulletin140U
Frame SizeL
Current Rating600 Amperes
Current Range4000 Amperes
Interrupting Rating/Breaking Capacity at 480 Volts30 – 39 Kiloamps
BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-L3D3-D40
BrandAllen Bradley/Rockwell Automation
Part Number140U-L3D3-D40
Product LineMolded Case Circuit Breaker
Bulletin140U
Frame SizeL
Current Rating600 Amperes
Current Range4000 Amperes
Interrupting Rating/Breaking Capacity at 480 Volts30 – 39 Kiloamps
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About 140U-L3D3-D40

The 140U-L3D3-D40 Molded Case Circuit Breaker is a product from Allen-Bradley/Rockwell Automation that is manufactured as part of the 140U MCB product line. It comes with an L Frame with a current rating of 600 Amps. The circuit breaker has an interrupting rating or breaking capacity of 30 to 39 kiloamps at 480 Volts. The Allen-Bradley 140U-L3D3-D40 Circuit Breaker has fixed thermal and adjustable magnetic protection with a breaking capacity or interrupting rating of 45 kiloamps at 400 Volts and 35 kiloamps at 480 Volts. These are the interrupt ratings on a thermal trip and an operational current rating of 250 Amps with an overall current rating of 4000 Amps. They also feature high interrupting ratings in compact dimensions and they are globally accepted and rated for compliance with the UL, CSA, IEC, KEMA-KEUR, and CE standards, which means they can be universally used in worldwide applications.



 



Other notable features of the 140U-L3D3-D40 Circuit Breaker include field-installed internal control modules, rotary operators, flex cable operators, and molded case switches. The L Frame size circuit breakers have an interrupting rating of 45,70 kiloamps at 380 to 415 Volts, 35 to 65 kiloamps at 480 Volts, 25 to 35 kiloamps at 600 Volts, and 20 to 25 kiloamps at 690 Volts. Generally, the Bulletin 140U molded case circuit breakers are rated for 15 to 1200 Amps of current with an electronic current range of 70 to 1200 Amps with long time or short time settings, long-time or short-time or high instantaneous settings, long time or short time or ground fault and long-time, short time, high instantaneous, and ground fault trip settings. The 140U-L3D3-D40 Circuit Breaker also has a thermal-magnetic current range of 15 to 800 Amps, and a molded case switch current rating of 125 to 1200 Amps.



Repair Services for 140U-L3D3-D40

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 140U-L3D3-D40. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Dimensions For 140U-L3D3-D40

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 140U-L3D3-D40

Resolutions For 140U-L3D3-D40

About

Technical Specifications for 140U-L3D3-D40

BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-L3D3-D40
BrandAllen Bradley/Rockwell Automation
Part Number140U-L3D3-D40
Product LineMolded Case Circuit Breaker
Bulletin140U
Frame SizeL
Current Rating600 Amperes
Current Range4000 Amperes
Interrupting Rating/Breaking Capacity at 480 Volts30 – 39 Kiloamps
BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-L3D3-D40
BrandAllen Bradley/Rockwell Automation
Part Number140U-L3D3-D40
Product LineMolded Case Circuit Breaker
Bulletin140U
Frame SizeL
Current Rating600 Amperes
Current Range4000 Amperes
Interrupting Rating/Breaking Capacity at 480 Volts30 – 39 Kiloamps

About 140U-L3D3-D40

The 140U-L3D3-D40 Molded Case Circuit Breaker is a product from Allen-Bradley/Rockwell Automation that is manufactured as part of the 140U MCB product line. It comes with an L Frame with a current rating of 600 Amps. The circuit breaker has an interrupting rating or breaking capacity of 30 to 39 kiloamps at 480 Volts. The Allen-Bradley 140U-L3D3-D40 Circuit Breaker has fixed thermal and adjustable magnetic protection with a breaking capacity or interrupting rating of 45 kiloamps at 400 Volts and 35 kiloamps at 480 Volts. These are the interrupt ratings on a thermal trip and an operational current rating of 250 Amps with an overall current rating of 4000 Amps. They also feature high interrupting ratings in compact dimensions and they are globally accepted and rated for compliance with the UL, CSA, IEC, KEMA-KEUR, and CE standards, which means they can be universally used in worldwide applications.



 



Other notable features of the 140U-L3D3-D40 Circuit Breaker include field-installed internal control modules, rotary operators, flex cable operators, and molded case switches. The L Frame size circuit breakers have an interrupting rating of 45,70 kiloamps at 380 to 415 Volts, 35 to 65 kiloamps at 480 Volts, 25 to 35 kiloamps at 600 Volts, and 20 to 25 kiloamps at 690 Volts. Generally, the Bulletin 140U molded case circuit breakers are rated for 15 to 1200 Amps of current with an electronic current range of 70 to 1200 Amps with long time or short time settings, long-time or short-time or high instantaneous settings, long time or short time or ground fault and long-time, short time, high instantaneous, and ground fault trip settings. The 140U-L3D3-D40 Circuit Breaker also has a thermal-magnetic current range of 15 to 800 Amps, and a molded case switch current rating of 125 to 1200 Amps.



Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 140U-L3D3-D40. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 140U-L3D3-D40. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

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