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Allen Bradley 140G MCB 140G-G-EA1AU

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140G-G-EA1AU

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The 140G-G-EA1AU from Allen Bradley is a molded case circuit breaker designed for various applications. This unit operates at a rated voltage of 250 V AC or 250 V DC and is compatible with frame sizes G, H, I, and J.

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Ships from Raleigh, NC
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 140G-G-EA1AU

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G-EA1AU
Weight0.13 lbs (0.06 kg)
Contact Configuration1 NO + 1 NC
Number of Aux Contacts1 Contact
Rated Voltage (AC)250 V AC
Rated Voltage (DC)250 V DC
Compatibility – Frame SizeFrames G, H, I, J
Component TypeAux / Alarm Contact
Wire Length1 m
Min. Operating Temperature0 °C
Max. Operating Temperature40 °C
Storage Humidity80% max. (Non-Condensing)
Max. Operating Altitude1000 meters above sea level
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The 140G-G-EA1AU is a robust molded case circuit breaker offered by Allen Bradley, optimal for diverse electrical configurations. This breaker is rated for both AC and DC voltages at 250 V, making it versatile for different applications. It features a unique contact configuration comprising 1 normally open (NO) and 1 normally closed (NC) contact, facilitating adaptability in circuit design. Additionally, the circuit breaker incorporates one auxiliary contact to enhance its functionality.

With frame compatibility for sizes G, H, I, and J, the 140G-G-EA1AU provides flexibility for integration into various systems. The unit comes with a 1-meter wire length, accommodating standard installation purposes. This circuit breaker operates effectively within a temperature range from 0 °C to 40 °C, ensuring reliable performance in various environments.

When it comes to humidity limits, the 140G-G-EA1AU can be stored at a maximum of 80% humidity in non-condensing conditions, making it suitable for several settings. Additionally, it can function at altitudes up to 1000 meters above sea level without any performance issues, thus ensuring its reliability and effectiveness in elevated locations.