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Allen Bradley 140M Circuit Breakers 140M-J8P-D12

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140M-J8P-D12

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The 140M-J8P-D12 is a motor circuit protector developed by Allen Bradley that provides critical overload protection for motor circuits. It is designed to function effectively with a rated current of 250 Amperes and operates within a voltage range of 600 Volts AC.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 140M-J8P-D12

ManufacturerAllen Bradley
Product TypeMotor Circuit Protector
Product Line140M Circuit Breakers
Part Number140M-J8P-D12
Weight10.00 lbs (4.54 kg)
GTIN10611320987383
Rated Current250 A
Voltage Rating600 V
Voltage TypeAC
Number of Poles3 Poles
Enclosure TypeOpen Type
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Breaking Capacity @ 230 V100 kA
Breaking Capacity @ 400 V70 kA
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The 140M-J8P-D12 model from Allen Bradley serves as a reliable motor circuit protector. It is capable of handling a rated current of up to 250 Amps. The device can operate at a voltage level of 600 volts AC, making it suitable for a variety of industrial applications.

With its configuration consisting of three poles, this circuit protector is designed for three-phase circuits. It can operate at frequencies ranging from 50 Hz to a maximum of 60 Hz. The open type enclosure allows for installation in environments that do not require full protection from contaminants.

For safety, the 140M-J8P-D12 boasts impressive breaking capacities: it can interrupt 100 kA at 230 volts and 70 kA at 400 volts. These capabilities make it a crucial component for protecting motors from overload and short circuit conditions in various industrial settings. The GTIN for this part is 10611320987383.