140G-KTH3-D30

140G-KTH3-D30

Revisions: Ser A 
Description: The Allen-Bradley/Rockwell Automation 140G-KTH3-D30 circuit breaker trip unit is a trip unit for molded case circuit breakers that provides electronic LSI protection. It has been designed and manufactured as part of the Allen-Bradley Bulletin 140G series. The 140G-KTH3-D30 circuit breaker trip unit supports long, short, and instantaneous or LSI tripping for protecting a control panel’s circuits. It has 3 poles and its frame is a Size K frame. The 140G-KTH3-D30 circuit breaker trip unit can be mounted horizontally or vertically.
Rated 5 with 14 reviews

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

top legal disclaimer
top legal disclaimer

credit cards accepted
better business bureau

Available Now

Submit RFQ for 140G-KTH3-D30

Add more parts to quote

Description: The Allen-Bradley/Rockwell Automation 140G-KTH3-D30 circuit breaker trip unit is a trip unit for molded case circuit breakers that provides electronic LSI protection. It has been designed and manufactured as part of the Allen-Bradley Bulletin 140G series. The 140G-KTH3-D30 circuit breaker trip unit supports long, short, and instantaneous or LSI tripping for protecting a control panel’s circuits. It has 3 poles and its frame is a Size K frame. The 140G-KTH3-D30 circuit breaker trip unit can be mounted horizontally or vertically.

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

top legal disclaimer
disclaimer
credit cards
better business bureau
Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 140G-KTH3-D30.
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 5 with 14 reviews

    Technical Specifications for 140G-KTH3-D30

ManufacturerEaton Cutler-Hammer
BrandEaton Cutler-Hammer
Part Number/Catalog No.140G-KTH3-D30
Product TypeMolded Case Circuit Breaker
FrameKC
Amps400
Interrupting RatingTrip Unit
Protection TypeElectronic LSI
Current Range300 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Weight7.17 lb
Mechanical Life120 Operations/ hr.
Electrical Life60 Operations/ hr.
ManufacturerEaton Cutler-Hammer
BrandEaton Cutler-Hammer
Part Number/Catalog No.140G-KTH3-D30
Product TypeMolded Case Circuit Breaker
FrameKC
Amps400
Interrupting RatingTrip Unit
Protection TypeElectronic LSI
Current Range300 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Weight7.17 lb
Mechanical Life120 Operations/ hr.
Electrical Life60 Operations/ hr.
s

About 140G-KTH3-D30

The 140G-KTH3-D30 circuit breaker is a product of Eaton Cutler-Hammer and part of the 140G circuit breaker series. This is a molded case circuit breaker trip-unit and it operates on 600 Volts AC, and it has a KC frame rating of 400 Amps, a current range of 300 Amps, 3 poles, and it weighs 7.17 pounds. It features the electronic LSI protection type with a trip unit interruption rating. This device has an insulation voltage rating of 1000 Volts and an impulse withstand voltage of 8 kV. It also has long, short, and instantaneous functions. The Allen-Bradley 140G-KTH3-D30 molded case circuit breaker has a frequency rating of 50 to 60 Hertz, and varied trip ranges of 120 to 300 Amps for the long function, 180 to 3000 Amps for the short function, and an instant trip range of 450 to 3600 Amps. It comes with space-saving measurements of 4.04 inches in length, 5.49 inches in width, and 8.07 inches in height. The device is designed to provide excellent performance in environments with a storage temperature range of -40 to 176 degrees Fahrenheit, and an ideal ambient temperature rating of 104 degrees Fahrenheit.



In general, the 140G series molded case circuit breakers, including the 140G-KTH3-D30 circuit breaker, are specially made with specifications that include thermal, magnetic, and electronic trip unit protection capabilities. These units have high interruption and breaking abilities as well as a whole series of factory and field installed fittings. They are uniquely designed to provide line protection for the control panels. The 140G-KTH3-D30 circuit breaker trip unit is approved for universal use in UL, CSA, CCC, rated projects and it has IEC performance rated interrupting and breaking capacities. Additionally, they have various mounting options with an extensive range of accessories.



Technical Description of 140G-KTH3-D30

The Allen-Bradley 140G-KTH3-D30 Molded Case Circuit Breaker has a KC Frame and 400 Amps. It also has a Trip Unit Interrupting Rating and 3 Poles.

Repair Services for 140G-KTH3-D30

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

Our highly skilled technicians can repair your 140G-KTH3-D30. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 140G-KTH3-D30

Please refer to the manual for more information about the 140G-KTH3-D30 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
140G-KTH3-D30 Ser A
140G-KTH3-D30/A, Series A, Rev A Request Quote
Common misspellings:
  • l40G-KTH3-D30
  • 1A0G-KTH3-D30
  • 14oG-KTH3-D30
  • 140G-KTH3-D3o
  • 140GKTH3D30

Dimensions For 140G-KTH3-D30

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 140G-KTH3-D30

Resolutions For 140G-KTH3-D30

About

Technical Specifications for 140G-KTH3-D30

ManufacturerEaton Cutler-Hammer
BrandEaton Cutler-Hammer
Part Number/Catalog No.140G-KTH3-D30
Product TypeMolded Case Circuit Breaker
FrameKC
Amps400
Interrupting RatingTrip Unit
Protection TypeElectronic LSI
Current Range300 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Weight7.17 lb
Mechanical Life120 Operations/ hr.
Electrical Life60 Operations/ hr.
ManufacturerEaton Cutler-Hammer
BrandEaton Cutler-Hammer
Part Number/Catalog No.140G-KTH3-D30
Product TypeMolded Case Circuit Breaker
FrameKC
Amps400
Interrupting RatingTrip Unit
Protection TypeElectronic LSI
Current Range300 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Weight7.17 lb
Mechanical Life120 Operations/ hr.
Electrical Life60 Operations/ hr.

About 140G-KTH3-D30

The 140G-KTH3-D30 circuit breaker is a product of Eaton Cutler-Hammer and part of the 140G circuit breaker series. This is a molded case circuit breaker trip-unit and it operates on 600 Volts AC, and it has a KC frame rating of 400 Amps, a current range of 300 Amps, 3 poles, and it weighs 7.17 pounds. It features the electronic LSI protection type with a trip unit interruption rating. This device has an insulation voltage rating of 1000 Volts and an impulse withstand voltage of 8 kV. It also has long, short, and instantaneous functions. The Allen-Bradley 140G-KTH3-D30 molded case circuit breaker has a frequency rating of 50 to 60 Hertz, and varied trip ranges of 120 to 300 Amps for the long function, 180 to 3000 Amps for the short function, and an instant trip range of 450 to 3600 Amps. It comes with space-saving measurements of 4.04 inches in length, 5.49 inches in width, and 8.07 inches in height. The device is designed to provide excellent performance in environments with a storage temperature range of -40 to 176 degrees Fahrenheit, and an ideal ambient temperature rating of 104 degrees Fahrenheit.



In general, the 140G series molded case circuit breakers, including the 140G-KTH3-D30 circuit breaker, are specially made with specifications that include thermal, magnetic, and electronic trip unit protection capabilities. These units have high interruption and breaking abilities as well as a whole series of factory and field installed fittings. They are uniquely designed to provide line protection for the control panels. The 140G-KTH3-D30 circuit breaker trip unit is approved for universal use in UL, CSA, CCC, rated projects and it has IEC performance rated interrupting and breaking capacities. Additionally, they have various mounting options with an extensive range of accessories.



Technical Description of 140G-KTH3-D30

The Allen-Bradley 140G-KTH3-D30 Molded Case Circuit Breaker has a KC Frame and 400 Amps. It also has a Trip Unit Interrupting Rating and 3 Poles.

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

Our highly skilled technicians can repair your 140G-KTH3-D30. 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 140G-KTH3-D30. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 140G-KTH3-D30 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
140G-KTH3-D30 Ser A
140G-KTH3-D30/A, Series A, Rev A Request Quote

Common misspellings:
  • l40G-KTH3-D30
  • 1A0G-KTH3-D30
  • 14oG-KTH3-D30
  • 140G-KTH3-D3o
  • 140GKTH3D30
PDF