Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-KC6F3-D30

Product image is representative; revision or series may vary. Contact us to request a specific version.

140G-KC6F3-D30

|
Need a Specific Revision?

The 140G-KC6F3-D30 breaker model, created by Allen-Bradley, is a molded case circuit breaker designed for performance and safety. This unit has a maximum current capacity of 400 Amps and delivers an interrupting rating of 65 kA. The breaker features adjustable thermal and magnetic protection, ensuring versatility in different applications.

Call for an immediate quote
2 Year DO Supply Warranty
Available
Ships from Raleigh, NC
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 140G-KC6F3-D30

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-KC6F3-D30
Weight10.00 lbs (4.54 kg)
FrameKC
Amps400
Interrupting Rating65 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range300 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/hr.
Electrical Life60 Operations/hr.
View as PDF
Request a Repair

The 140G-KC6F3-D30 is a robust molded case circuit breaker offered by Allen-Bradley within the Rockwell Automation range. This breaker is structured with a KC frame and is rated for a maximum current of 400 Amps. It stands out with its impressive interrupting rating of 65 kA, making it well-suited for managing fault conditions in electrical systems effectively.

Integrating adjustable thermal and magnetic protection types, this circuit breaker can adapt to various operational demands, thus enhancing the reliability of connected equipment. The unit operates with a rated current of 300 A and is capable of handling rated insulation voltages up to 1000 volts. The breaker can also withstand impulse voltages rated at 8 kV, further ensuring a dependable performance in adverse conditions.

At only 7.17 lbs., the 140G-KC6F3-D30 is manageable for installation. It offers a rated mechanical life of 120 operations per hour, which enhances its durability in high-usage contexts. The electrical life rating is 60 operations per hour, indicating a good operational lifespan. This combination of features positions the 140G-KC6F3-D30 as a key component for efficient circuit protection in a variety of applications.

Revision Part #Also known as
140G-KC6F3-D30 Ser A140G-KC6F3-D30/A, Series A, Rev A
Don't see your particular revision? Contact us now.