Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-K6H3-D30

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

140G-K6H3-D30

|
Need a Specific Revision?

The 140G-K6H3-D30, a molded case circuit breaker from Allen-Bradley, is crafted for efficient performance in electrical systems. It is rated for 400 Amps of maximum current with an interrupting capacity of 65 kA, optimal for safeguarding against electrical faults.

In Stock
Ships from Raleigh, NC
2 Year DO Supply Warranty
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-K6H3-D30

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-K6H3-D30
Weight15.00 lbs (6.80 kg)
FrameK
Amps400
Interrupting Rating65 kA
Protection TypeElectronic LSI
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-K6H3-D30 is a molded-case circuit breaker designed by Allen-Bradley and manufactured by Rockwell Automation. This robust component accommodates a sturdy size K frame and can handle a maximum electrical load of 400 Amps. It is optimized for severe fault interruptions with an interrupting capacity of 65 kA, making it suitable for critical applications.

The device features electronic LSI protection, enhancing its reliability and response to overload conditions. The breaker supports a rated current of 300 Amps and operates with a rated insulation voltage of 1000V. It also boasts a rated impulse withstand voltage of 8 kV, ensuring protection against transient surges.

Weighing 7.17 pounds, the 140G-K6H3-D30 is designed for both durability and ease of installation. Its mechanical life is rated at 120 operations per hour, while its electrical life rating is 60 operations per hour, underlining the breaker’s capability for sustained performance in continuous use. This molded case circuit breaker is a crucial element in ensuring system integrity and safety in various electrical environments.

Revision Part #Also known as
140G-K6H3-D30 Ser A140G-K6H3-D30/A, Series A, Rev A
Don't see your particular revision? Contact us now.