Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-J0F4-D11

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

140G-J0F4-D11

|
Need a Specific Revision?

The 140G-J0F4-D11 is a reliable molded case circuit breaker engineered for robust circuit protection. It accommodates a maximum of 250 Amps and is designed with an adjustment for both thermal and magnetic protection, making it adaptable for various applications.

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-J0F4-D11

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0F4-D11
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Poles4
Current Range110 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
View as PDF
Request a Repair

The Allen-Bradley model 140G-J0F4-D11 is a molded case circuit breaker designed to provide effective protection and control in electrical systems. It operates under a maximum rating of 250 Amps and provides an impressive interrupting capacity of 100 kA, making it suitable for high-demand applications. Featuring an adjustable thermal and magnetic protection type, this unit allows for fine-tuning to meet specific operational requirements.

This breaker has a J frame and supports four poles, ensuring flexibility in various circuit arrangements. It effectively operates within a current range of 110 Amps, making it adaptable to a multitude of industrial settings. The rated insulation voltage is 1000V, and it withstands impulse voltages up to 8 kV, enhancing its durability under challenging conditions.

Weighing 7.72 pounds, the 140G-J0F4-D11 is manageable for installation, fitting into various spaces without excessive bulk. Additionally, it boasts a mechanical life rating of 240 operations per hour and an electrical life of 120 operations per hour, indicating long-term reliability in performance. This circuit breaker is a dependable choice for ensuring safe operation within electrical networks.

Revision Part #Also known as
140G-J0F4-D11 Ser A140G-J0F4-D11/A, Series A, Rev A
Don't see your particular revision? Contact us now.