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Allen Bradley Bulletin 140MG 140MG-G8P-C15

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140MG-G8P-C15

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The 140MG-G8P-C15 from Allen Bradley is a motor circuit protector specifically designed with a G frame size. This unit handles a rated operational current of 15 A and features three poles for effective protection.

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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 140MG-G8P-C15

ManufacturerAllen Bradley
Product TypeMotor Circuit Protector
Product LineBulletin 140MG
Part Number140MG-G8P-C15
UPC885630442020
Weight2.50 lbs (1.13 kg)
Frame SizeG Frame
Rated Operational Current15 A
Number of Poles3 Poles
Protection TypeMagnetic Only
Interrupting Rating at 480 V AC65 KAIC
Voltage Rating (UL/CSA)480 V AC
Voltage Rating (IEC)690 V AC
Trip Unit TypeFixed Magnetic / Adjustable Cam Setting
Insulation Voltage800 V per IEC
Hp Rating at 460 V AC10 Hp
Installation Altitude1000 m
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The 140MG-G8P-C15, classified as a motor circuit protector by Allen Bradley within the Bulletin 140MG series, is engineered for specific operational needs. This device features a G frame size and is capable of managing a rated operational current of up to 15 A. It is structured with three poles, enhancing its protection capabilities against electrical faults.

This unit employs magnetic-only protection, ensuring fast response times to overcurrent conditions. The device has an interrupting rating of 65 KAIC when tested at 480 V AC, effectively safeguarding circuits under short-circuit conditions. In terms of voltage ratings, it is compliant with UL/CSA standards for 480 V AC and is also rated for 690 V AC as per IEC specifications.

The trip unit of this motor circuit protector consists of a fixed magnetic setting combined with an adjustable cam setting, providing flexibility in how the device operates under varying electrical loads. The insulation voltage rating is set to 800 V, conforming to established IEC standards, ensuring reliable isolation in operational environments.

In terms of horsepower performance, the 140MG-G8P-C15 supports applications drawing up to 10 Hp at 460 V AC, making it a suitable choice for a variety of motor control applications. Furthermore, this unit is rated for installation up to an altitude of 1000 meters, which adds to its suitability for numerous industrial environments.