Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-M0I4-D63

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

140G-M0I4-D63

|
Need a Specific Revision?

The 140G-M0I4-D63 is a molded case circuit breaker designed for robust performance in advanced electrical systems. Rated for 800 Amps, this device offers a substantial interrupting capacity of 100 kA, ensuring effectiveness against electrical faults.

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-M0I4-D63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-M0I4-D63
Weight32.00 lbs (14.51 kg)
FrameM
Amps800
Interrupting Rating100 kA
Protection TypeElectronic LSIG
Poles4
Current Range630 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-M0I4-D63 molded case circuit breaker is engineered to handle high performance in electrical management. Operating at an amperage of 800, this circuit breaker is designed to interrupt fault currents effectively, with a robust rating of 100 kA. It serves as a key component for protecting electrical systems from overloads and short circuits.

The configuration of this model includes four poles, making it suitable for various multi-phase applications. The M frame construction reinforces its durability and compatibility with demanding environments. This breaker operates within a current range of up to 630 A, while also supporting a rated insulation voltage of 1000 V.

In terms of safety, the 140G-M0I4-D63 withstands impulse voltages up to 8 kV, providing an additional layer of protection against transient voltages. Its weight is recorded at 33.29 pounds, which balances performance and manageability during installation. This model boasts a mechanical life expectancy of 120 operations per hour, coupled with an electrical life rating of 60 operations per hour, ensuring reliable operation over prolonged periods. The electronic LSIG protection type enhances its response capabilities under fault conditions, making the 140G-M0I4-D63 an essential component for reliable circuit protection in complex industrial systems.

Revision Part #Also known as
140G-M0I4-D63 Ser A140G-M0I4-D63/A, Series A, Rev A
Don't see your particular revision? Contact us now.