Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-K3I3-D30

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

140G-K3I3-D30

|
Need a Specific Revision?

The 140G-K3I3-D30 is a reliable molded case circuit breaker designed by Allen-Bradley. It has an impressive amperage rating of 400 A and is equipped with electronic LSIG protection. This product features a 35 kA interrupting capacity, suitable for handling fault conditions effectively.

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-K3I3-D30

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-K3I3-D30
Weight11.06 lbs (5.02 kg)
FrameK
Amps400
Interrupting Rating35 kA
Protection TypeElectronic LSIG
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 Allen-Bradley 140G-K3I3-D30 circuit breaker is part of the molded case breaker series, ensuring robust protection for electrical systems and applications. Functioning at a maximum current capacity of 400 Amps, this unit is well-suited for high-load environments.

Its interrupting rating stands at 35 kA, allowing it to manage fault currents effectively while maintaining reliable operation. Designed with electronic LSIG protection, this breaker enhances circuit safety by providing precise monitoring and control.

The breaker's rated current is 300 A, making it adaptable for various industrial uses. The breaker's rated insulation voltage is notable at 1000V, and it can endure up to 8 kV of impulse voltage.

The device's compact weight of 7.17 lbs. enables straightforward installation. Its mechanical life is rated for 120 operations per hour, while its electrical life is 60 operations per hour. Altogether, the 140G-K3I3-D30 is engineered for longevity and high performance in demanding industrial environments.

Revision Part #Also known as
140G-K3I3-D30 Ser A140G-K3I3-D30/A, Series A, Rev A
Don't see your particular revision? Contact us now.