140U-K0X3

140U-K0X3

Description:

The Allen-Bradley 140U-K0X3 Circuit Breaker is a UL489 listed Molded Case Circuit Breaker Frame with a K-Frame rating. It has an interrupting rating of 100 kilo-Amps (KA) and a voltage rating of 480 Volts AC.

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Description:

The Allen-Bradley 140U-K0X3 Circuit Breaker is a UL489 listed Molded Case Circuit Breaker Frame with a K-Frame rating. It has an interrupting rating of 100 kilo-Amps (KA) and a voltage rating of 480 Volts AC.



Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 140U-K0X3.
Exchange: Exchange credit for your defective unit available.

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Rated 5 with 18 reviews

    Technical Specifications for 140U-K0X3

BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-K0X3
DescriptionBreaker Frame
FrameK
Current Rating400 Amps
Interrupting Rating100 Kilo-Amps (KA)
Number of Poles3
Rated Operating Voltage480 Volts AC
Type of ControlToggle Lever
TerminalsEnd Cap Bolt-On
Operating Temperature-8 to 60 Degrees Celsius
BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-K0X3
DescriptionBreaker Frame
FrameK
Current Rating400 Amps
Interrupting Rating100 Kilo-Amps (KA)
Number of Poles3
Rated Operating Voltage480 Volts AC
Type of ControlToggle Lever
TerminalsEnd Cap Bolt-On
Operating Temperature-8 to 60 Degrees Celsius
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About 140U-K0X3

The Allen-Bradley 140U-K0X3 UL listed Molded Case Circuit Breaker is a circuit breaker frame from the K-frame circuit breaker family designed to provide short-circuit and overload protection to a wide arrange of industrial control panel applications. This 3-pole breaker frame belongs to the K-Frame breaker series, and it comes with a very compact and cost-effective design that is suitable for applications where panel space is limited. The 140U-K0X3 Circuit Breaker is suitable for back-feeding at 240 to 480 Volts AC, and it is suitable for industrial applications like distribution panels, feeder circuits (branch circuit protection), small cabinets applications, heaters, air conditioning, refrigeration (HACR), and high-intensity discharge applications like the HID lamps.



 



The 140U-K0X3 Circuit Breaker is a 480 Volts AC breaker frame with a 400 Amps frame rating and an interrupting rating of 100 Kilo-Amps at 480 Volts AC and 200 Kilo-Amps at 240 Volts AC. This frame supports a circuit with 240 to 600 Volts AC operating range, and it has a rated impulse withstand of 6000 Volts. The 140U-K0X3 Circuit Breaker has an electrical lifespan of about 10,000 operations and a mechanical lifespan of around 100,000 operations. This breaker does not come with a factory-installed protection unit. However, it supports both thermal/magnetic and electronic trip units. It also supports internal control modules like the auxiliary contact, alarm contact, under voltage release, and shunt trip. The 140U-K0X3 Circuit Breaker also supports a wide range of field-installable external accessories. The 140U-K0X3 Circuit Breaker can be used within a control panel enclosure and it is rated for use in a -8 to 60 degrees Celsius temperature range.



Repair Services for 140U-K0X3

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

Our highly skilled technicians can repair your 140U-K0X3. 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-K0X3

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-K0X3

Resolutions For 140U-K0X3

About

Technical Specifications for 140U-K0X3

BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-K0X3
DescriptionBreaker Frame
FrameK
Current Rating400 Amps
Interrupting Rating100 Kilo-Amps (KA)
Number of Poles3
Rated Operating Voltage480 Volts AC
Type of ControlToggle Lever
TerminalsEnd Cap Bolt-On
Operating Temperature-8 to 60 Degrees Celsius
BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-K0X3
DescriptionBreaker Frame
FrameK
Current Rating400 Amps
Interrupting Rating100 Kilo-Amps (KA)
Number of Poles3
Rated Operating Voltage480 Volts AC
Type of ControlToggle Lever
TerminalsEnd Cap Bolt-On
Operating Temperature-8 to 60 Degrees Celsius

About 140U-K0X3

The Allen-Bradley 140U-K0X3 UL listed Molded Case Circuit Breaker is a circuit breaker frame from the K-frame circuit breaker family designed to provide short-circuit and overload protection to a wide arrange of industrial control panel applications. This 3-pole breaker frame belongs to the K-Frame breaker series, and it comes with a very compact and cost-effective design that is suitable for applications where panel space is limited. The 140U-K0X3 Circuit Breaker is suitable for back-feeding at 240 to 480 Volts AC, and it is suitable for industrial applications like distribution panels, feeder circuits (branch circuit protection), small cabinets applications, heaters, air conditioning, refrigeration (HACR), and high-intensity discharge applications like the HID lamps.



 



The 140U-K0X3 Circuit Breaker is a 480 Volts AC breaker frame with a 400 Amps frame rating and an interrupting rating of 100 Kilo-Amps at 480 Volts AC and 200 Kilo-Amps at 240 Volts AC. This frame supports a circuit with 240 to 600 Volts AC operating range, and it has a rated impulse withstand of 6000 Volts. The 140U-K0X3 Circuit Breaker has an electrical lifespan of about 10,000 operations and a mechanical lifespan of around 100,000 operations. This breaker does not come with a factory-installed protection unit. However, it supports both thermal/magnetic and electronic trip units. It also supports internal control modules like the auxiliary contact, alarm contact, under voltage release, and shunt trip. The 140U-K0X3 Circuit Breaker also supports a wide range of field-installable external accessories. The 140U-K0X3 Circuit Breaker can be used within a control panel enclosure and it is rated for use in a -8 to 60 degrees Celsius temperature range.



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

Our highly skilled technicians can repair your 140U-K0X3. 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-K0X3. 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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