Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-MTI4-D60

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

140G-MTI4-D60

|
Need a Specific Revision?

The 140G-MTI4-D60 from Allen-Bradley is a molded case circuit breaker well suited for high-performance applications. Rated for 800 Amps and featuring electronic LSIG protection, this model is integral to safeguarding electrical systems.

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-MTI4-D60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-MTI4-D60
Weight15.00 lbs (6.80 kg)
FrameM
Amps800
Interrupting RatingTrip Unit
Protection TypeElectronic LSIG
Poles4
Current Range600 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/hr.
Electrical Life60 Operations/hr.
View as PDF
Request a Repair

High-capacity performance defines the 140G-MTI4-D60 molded case circuit breaker from Allen-Bradley. Manufactured by Rockwell Automation, this circuit breaker is crafted for rigorous electrical settings. It is rated for a maximum load of 800 Amps and effectively limits faults through a trip unit interrupting rating.

The frame configuration is classified as M, and the device operates with four poles, enhancing its application flexibility. For safety and performance, it integrates electronic LSIG protection, designed to manage overload, short-circuit, and ground faults effectively. Operating within a current range up to 600 Amps, it is ideal for substantial electrical demands.

In terms of construction, the 140G-MTI4-D60 can handle a rated insulation voltage of 1000 volts, making it suitable for high-voltage applications. It supports impulse withstand voltages as high as 8 kV, providing additional reliability against transient voltage effects.

With a weight of 33.29 pounds, this circuit breaker combines sturdiness with installation efficiency. It offers a mechanical life of 120 operations per hour, while the electrical operation life extends to 60 operations per hour. The 140G-MTI4-D60 is a dependable choice for protecting and managing electrical circuits in a variety of industrial contexts.

Revision Part #Also known as
140G-MTI4-D60 Ser A140G-MTI4-D60/A, Series A, Rev A
Don't see your particular revision? Contact us now.