Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-J0F4-D15

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

140G-J0F4-D15

|
Need a Specific Revision?

The 140G-J0F4-D15 is a molded case circuit breaker manufactured by Allen-Bradley. It operates at a frame size J and supports a maximum current of 250 Amps. This model features an interrupting rating of 100 kA for effective protection against overloads.

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-D15

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0F4-D15
Weight20.00 lbs (9.07 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Poles4
Current Range150 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
View as PDF
Request a Repair

With an emphasis on reliability, the Allen-Bradley 140G-J0F4-D15 is a circuit breaker designed for robust electrical protection. It is classified as a molded case circuit breaker, operating within a frame category labeled J. This unit can handle maximum currents of up to 250 Amps.

It provides critical interruption capabilities with a 100 kA rating, thus ensuring that it can safely manage fault conditions in electrical systems. The protection mechanism utilized is both adjustable thermal and adjustable magnetic, allowing for customized settings to meet specific load conditions.

This unit is structured with four poles, enabling versatile connections and applications. It supports a current range of 150 Amps and is rated for an insulation voltage of 1000V, guaranteeing its use in high-voltage environments. Furthermore, the circuit breaker can withstand impulse voltages up to 8 kV, making it suitable for dynamic electrical situations.

Weighing 7.72 pounds, this circuit breaker balances durability with ease of installation. It is designed for significant operational longevity, featuring a mechanical life expectancy of 240 operations per hour and an electrical life lasting 120 operations per hour. The 140G-J0F4-D15 stands as a reliable solution for maintaining electrical safety across various industrial applications.

Revision Part #Also known as
140G-J0F4-D15 Ser A140G-J0F4-D15/A, Series A, Rev A
Don't see your particular revision? Contact us now.