Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-J0C3-C70

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

140G-J0C3-C70

|
Need a Specific Revision?

The 140G-J0C3-C70 is designed as a molded case circuit breaker from Allen-Bradley. This device supports a heavy-duty frame rated for up to 250 amps and includes an interrupting capacity of 100 kA for effective fault handling.

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-J0C3-C70

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0C3-C70
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range70 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
View as PDF
Request a Repair

The 140G-J0C3-C70 molded case circuit breaker, part of Allen-Bradley's offering from Rockwell Automation, is engineered for robust protection in electrical systems. Capable of handling a significant current rating of 250 amps, this breaker offers an impressive interrupting rating of 100 kA, ensuring effective operation during fault conditions.

This model features fixed thermal and fixed magnetic protection, which provides reliable circuit safeguarding. The adjustable current capability is established at a maximum of 70 A, giving versatility for different applications. This breaker operates sustainably with a rated insulation voltage of 1000 volts, suitable for high-voltage environments. Furthermore, it is designed to withstand impulse voltages reaching up to 8 kV, enhancing its durability.

Weighing in at 5.51 lbs, the breaker offers a mechanical life that is rated at 240 operations per hour, signifying its ability to function reliably in demanding conditions. Additionally, the electrical lifetime is rated at 120 operations per hour, ensuring longevity and dependable performance. Overall, the 140G-J0C3-C70 is a dependable choice for various industrial applications requiring effective circuit protection.

Revision Part #Also known as
140G-J0C3-C70 Ser A140G-J0C3-C70/A, Series A, Rev A
Don't see your particular revision? Contact us now.