Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-MTK3-D80

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

140G-MTK3-D80

|
Need a Specific Revision?

The 140G-MTK3-D80 is a specialized molded case circuit breaker from Allen-Bradley. It is designed to handle current ratings of up to 800 Amps and incorporates advanced electronic LSIG protection features.

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-MTK3-D80

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-MTK3-D80
Weight32.00 lbs (14.51 kg)
FrameM
Amps800
Interrupting RatingTrip Unit
Protection TypeElectronic LSIG
Current Range800 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/hr.
Electrical Life60 Operations/hr.
View as PDF
Request a Repair

Part of the Allen-Bradley lineup, the 140G-MTK3-D80 model is a high-capacity molded case circuit breaker crafted for industrial applications. It operates with a frame designated as M and supports a substantial current rating of 800 Amps. In terms of electrical safety, this breaker employs a trip unit as its interrupting rating. Its advanced protection mechanism utilizes electronic LSIG technology to reliably address overloads and short circuits.

The device accommodates rated insulation voltage up to 1000 volts, facilitating its use in high-voltage environments. Additionally, it is capable of enduring impulse withstand voltage levels of 8 kV, enhancing its robustness under transient conditions. The weight of the breaker stands at 26.68 pounds, making it manageable for most installations.

For operational reliability, the 140G-MTK3-D80 boasts a mechanical lifespan of 120 operations per hour, confirming its capability for continuous duty. The electrical lifespan is measured at 60 operations per hour, ensuring effective performance under heavy use. Overall, the features of this circuit breaker make it an essential component for effective power distribution and protection.

Revision Part #Also known as
140G-MTK3-D80 Ser A140G-MTK3-D80/A, Series A, Rev A
Don't see your particular revision? Contact us now.