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Allen Bradley 140G MCB 140G-MTH3-D60

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140G-MTH3-D60

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The 140G-MTH3-D60, a molded case circuit breaker from Allen-Bradley, offers efficient circuit protection in demanding electrical systems. With an amp rating of 800 and a trip unit for interrupting, this device is built for high performance. The unit features advanced Electronic LSI protection for enhanced safety and reliability.

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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-MTH3-D60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-MTH3-D60
Weight4.63 lbs (2.10 kg)
FrameM
Amps800
Interrupting RatingTrip Unit
Protection TypeElectronic LSI
Current Range600 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/hr.
Electrical Life60 Operations/hr.
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The Allen-Bradley 140G-MTH3-D60 is a robust molded case circuit breaker designed for critical electrical applications. This unit operates with a maximum of 800 Amps and utilizes a trip unit for its interrupting function, ensuring effective management of electrical faults.

Equipped with Electronic LSI protection, the breaker safeguards against overloads and faults. It can handle a current range up to 600 A, making it suitable for high-capacity environments. The rated insulation voltage is 1000 V, allowing the device to work effectively in demanding situations. Additionally, it withstands impulse voltages up to 8 kV, providing further durability and protection.

Weighing in at 26.68 pounds, this unit is manageable for installation while still being designed for demanding operational needs. The mechanical lifespan of up to 120 operations per hour signifies long-term reliability, while the electrical lifespan of 60 operations per hour ensures performance in continuous operations. The 140G-MTH3-D60 is optimized for efficiency and safety in various applications.

Revision Part #Also known as
140G-MTH3-D60 Ser A140G-MTH3-D60/A, Series A, Rev A
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