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Allen Bradley 140G MCB 140G-J0C4-C60

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140G-J0C4-C60

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The 140G-J0C4-C60 from Allen-Bradley delivers robust performance as a molded case circuit breaker. With a substantial amperage rating of 250, it is designed to handle electrical demands while ensuring safety.

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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-C60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0C4-C60
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range60 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-J0C4-C60 is a molded case circuit breaker, made for reliable circuit protection in demanding environments. Rated for a maximum of 250 amps, this unit ensures excellent handling of high electrical loads.

The circuit breaker features a sturdy frame classified as J, with four poles designed to provide enhanced fault protection. Its interrupting rating of 100 kA signifies its capability to effectively manage significant fault currents, safeguarding interconnected systems.

In terms of operational specifications, the 140G-J0C4-C60 has a current range of 60 A and supports a rated insulation voltage of 1000 volts. Additionally, it is designed to withstand impulse voltages up to 8 kV, reinforcing its durability against sudden surges. This model employs fixed thermal and magnetic protection methods to detect and respond to overloads promptly, which enhances overall operational safety.

Weighing 7.72 pounds, this circuit breaker can be integrated into various installations with flexibility and ease. Furthermore, it boasts a mechanical lifespan of 240 operations per hour and an electrical lifetime rated at 120 operations per hour, indicating both durability and reliability in operation under regular usage.

Revision Part #Also known as
140G-J0C4-C60 Ser A140G-J0C4-C60/A, Series A, Rev A
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