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Allen Bradley 140G MCB 140G-J0H4-D15

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140G-J0H4-D15

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The Allen-Bradley 140G-J0H4-D15 is a reliable molded case circuit breaker designed for efficient current management in industrial systems. It operates at 250 amps and boasts an interrupting rating of 100 kA that is ideal for demanding applications.

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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-J0H4-D15

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0H4-D15
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeElectronic LSI
Poles4
Current Range150 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J0H4-D15 molded case circuit breaker from Allen-Bradley is engineered for reliability and performance. With a robust current rating of 250 amps, this unit is built to handle substantial electrical demands in various industrial settings. It has a J-frame design and caters to a wide range of applications.

This circuit breaker offers a notable interrupting capacity of 100 kA, ensuring safe disconnection during fault conditions. Additionally, it features electronic LSI protection, which improves the detection of overloads. The unit is configured with four poles for accommodating complex system requirements.

The 140G-J0H4-D15 can support a rated current of up to 150 A and operates with a rated insulation voltage of 1000 volts. It is also capable of withstanding impulse voltages of up to 8 kV, making it suitable for environments with transient conditions. This unit weighs 7.72 pounds and is designed to endure a mechanical life rating of 240 operations per hour. Its electrical life is rated at 120 operations per hour to support robustness in continuous operation.

Revision Part #Also known as
140G-J0H4-D15 Ser A140G-J0H4-D15/A, Series A, Rev A
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