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Allen Bradley 140G MCB 140G-M0H4-D60

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140G-M0H4-D60

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The 140G-M0H4-D60 circuit breaker from Allen-Bradley, manufactured by Rockwell Automation, serves as a heavy-duty molded case device. Rated at 800 Amps, it offers reliable protection with a robust 100 kA interrupting capability. This model uses electronic LSI protection, featuring a four-pole design suitable for varied 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-M0H4-D60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-M0H4-D60
Weight10.00 lbs (4.54 kg)
FrameM
Amps800
Interrupting Rating100 kA
Protection TypeElectronic LSI
Poles4
Current Range600 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/hr.
Electrical Life60 Operations/hr.
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Operating under the part number 140G-M0H4-D60, the Allen-Bradley circuit breaker is engineered for demanding electrical environments. This molded case circuit breaker is characterized by its capacity to manage up to 800 Amps, making it suitable for substantial loads. Integrating electronic LSI protection, it enhances safety and operational efficiency, significantly minimizing the risk of harmful electrical surges.

The device features a four-pole configuration, thus providing robust connections suitable for complex circuits. It can handle a current range of up to 600 A, ensuring that it accommodates varying operational conditions. With a rated insulation voltage of 1000 V, the 140G-M0H4-D60 is adaptable in high-capacity installations, while its impulse withstand rating of 8 kV adds a layer of resilience against voltage spikes.

Weighing 33.29 lbs, this device is manageable for installation and maintenance tasks. Designed for performance longevity, its mechanical lifespan is rated at 120 operations per hour, indicating a high threshold for repetitive cycling. Furthermore, the electrical life of 60 operations per hour assures users of its dependable function over time, particularly in rigorous applications that demand consistency and reliability.

Revision Part #Also known as
140G-M0H4-D60 Ser A140G-M0H4-D60/A, Series A, Rev A
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