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Allen Bradley 140G MCB 140G-J0H3-D15

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140G-J0H3-D15

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The Allen-Bradley 140G-J0H3-D15 is a molded case circuit breaker designed to safeguard electrical systems. This device has a robust current rating of 250 Amps and a robust interrupting capacity of 100 kA, enabling it to manage fault conditions effectively.

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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-J0H3-D15

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0H3-D15
Weight15.00 lbs (6.80 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeElectronic LSI
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-J0H3-D15 circuit breaker from Allen-Bradley offers precise protection in industrial applications. It is constructed as a molded case circuit breaker that can handle 250 Amps of current to safeguard large current loads. With an interrupting rating of 100 kA, it provides robust fault protection.

The breaker also employs electronic LSI protection, which enhances its detection and response capabilities for various electrical events. It operates effectively at a rated current of 150 A, ensuring flexibility for different applications. This circuit breaker is rated for up to 1000 V of insulation voltage to enhance safety in high voltage settings. This breaker also supports a rated impulse withstand voltage of 8 kV.

At 5.51 pounds, the device is lightweight for ease of installation. It is also designed for longevity, with a mechanical life rating of 240 operations per hour and an electrical life rating of 120 operations per hour. The 140G-J0H3-D15 circuit breaker is a reliable component for maintaining system integrity and safety in electrical environments.

Revision Part #Also known as
140G-J0H3-D15 Ser A140G-J0H3-D15/A, Series A, Rev A
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