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Allen Bradley 140G MCB 140G-J0C4-C35

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

140G-J0C4-C35

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The 140G-J0C4-C35 from Allen-Bradley is a high-performance molded case circuit breaker designed for reliable protection. Capable of handling up to 250 amps, its interrupting capacity is rated at 100 kA, ensuring safety in high-current scenarios. It features a fixed thermal and magnetic protection scheme for enhanced circuit management.

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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-J0C4-C35

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0C4-C35
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range35 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-J0C4-C35 represents a robust molded case circuit breaker engineered for effective electrical protection in a range of applications. It supports a maximum current capacity of 250 amps, providing strong preventative measures against faults. This model features a fixed thermal and magnetic protection mechanism, ensuring compliance with safety standards during overload and short-circuit conditions.

Built with a four-pole configuration, this circuit breaker is particularly suitable for three-phase systems. It operates effectively within a specified current range of 35 A while maintaining a high insulation voltage rating of 1000 V. Additionally, the 140G-J0C4-C35 is designed to withstand impulse voltage surges rated up to 8 kV, helping to safeguard connected equipment against transient spikes.

Weighing 7.72 lb, it offers a compact design without sacrificing performance. The unit's mechanical life is rated at 240 operations per hour, indicating its capability to handle frequent usage, while its electrical life is recorded at 120 operations per hour, ensuring reliable functionality over time. Overall, the 140G-J0C4-C35 serves as a crucial component in protecting electrical circuits within industrial environments.

Revision Part #Also known as
140G-J0C4-C35 Ser A140G-J0C4-C35/A, Series A, Rev A
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