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Allen Bradley 140G MCB 140G-J3H3-C60

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

140G-J3H3-C60

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The 140G-J3H3-C60 from Allen-Bradley is a high-performance molded case circuit breaker. With a maximum rating of 250 Amps, it provides robust circuit protection. This device is engineered with a 35 kA interrupting capacity and features electronic LSI protection, making it well-suited for preventing electrical faults.

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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-J3H3-C60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J3H3-C60
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating35 kA
Protection TypeElectronic LSI
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-J3H3-C60 is part of the molded case circuit breaker family, specifically suited for demanding electrical applications. With a frame type designated as J, this circuit breaker supports a maximum of 250 Amps. Its interrupting rating of 35 kA ensures reliable operation during fault conditions.

This model employs electronic LSI protection, offering advanced features for enhanced safety against overcurrents and detailed fault recognition. The current range for operation is capped at 60 A, making it versatile for various applications. The rated insulation voltage reaches 1000 volts, suitable for high-voltage systems, and it withstands impulse ratings of up to 8 kV.

Weighing in at just 5.51 pounds, it is designed for easy installation and handling. The 140G-J3H3-C60 offers a substantial mechanical life of 240 operations per hour and an electrical life measuring 120 operations per hour. This circuit breaker is tailored for flexibility and reliability in modern electrical infrastructure.

Revision Part #Also known as
140G-J3H3-C60 Ser A140G-J3H3-C60/A, Series A, Rev A
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