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Allen Bradley 140G MCB 140G-J0I4-C60

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140G-J0I4-C60

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The 140G-J0I4-C60 IS a molded case circuit breaker from Allen-Bradley, and it is engineered for high levels of performance. This breaker comes with a size J frame, and it supports a maximum current rating of 250 Amps and an interrupting capacity of 100 kA.

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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-J0I4-C60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0I4-C60
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeElectronic LSIG
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 140G-J0I4-C60 circuit breaker from Allen-Bradley was designed for industrial applications, and it operates at a maximum current of 250 Amps. Its interrupting rating is 100 kA, which ensures it can handle different kinds of fault conditions effectively.

This device features an electronic LSIG protection option that provides advanced safety measures against overcurrent. It also includes four poles, enhancing its usability in various electrical systems. The rated current for this breaker is 60 A, allowing it to adapt to different system and application needs.

Furthermore, the insulation voltage rating of this circuit breaker is 1000 V, allowing it to be used in high-voltage scenarios. This circuit breaker model also boasts a rated impulse withstand voltage of 8 kV to provide added protection against transient overvoltage.

At 7.72 pounds, the 140G-J0I4-C60 is designed for convenient installation and maintenance. It has a mechanical life rating of 240 operations per hour and an electrical life rating of 120 operations per hour, indicating durability under regular use. Overall, the 140G-J0I4-C60 breaker can provide robust circuit protection in a variety of demanding industrial environments.

Revision Part #Also known as
140G-J0I4-C60 Ser A140G-J0I4-C60/A, Series A, Rev A
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