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Allen Bradley 140U MCB 140U-D6D2-B10

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140U-D6D2-B10

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The 140U-D6D2-B10 from Allen Bradley is a reliable molded case circuit breaker suitable for 3-phase applications. Operating at a supply voltage of 480 VAC, it features a fixed thermal and magnetic trip type, making it effective in protecting feeder circuits.

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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 140U-D6D2-B10

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product Line140U MCB
Part Number140U-D6D2-B10
Weight3.00 lbs (1.36 kg)
TypeMolded Case
Supply Voltage480 VAC
Line Frequency60 Hz
Phase3 Phase
Poles2 Poles
Rated Current1 Amp
Interrupt Rating100 kA
Trip TypeFixed Thermal, Fixed Magnetic
Current Limitation RequiredNo
Mounting OrientationVertical
Feeder Circuit ApplicationsSupported
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The Allen Bradley 140U-D6D2-B10 is a molded case circuit breaker intended for a range of applications. This device operates efficiently at a supply voltage of 480 VAC and is optimized for a 3-phase system with a line frequency of 60 Hz. Designed with 2 poles, it handles a rated current of 1 Amp.

This circuit breaker features both fixed thermal and fixed magnetic trip types, which enhance its protective capabilities by responding quickly to overload and short circuit conditions. With an impressive interrupt rating of 100 kA, this unit is well-suited to manage substantial fault currents without incurring damage.

The design does not impose any current limitation requirements, allowing for straightforward integration into existing configurations. When it comes to installation, the 140U-D6D2-B10 is intended for vertical mounting, ensuring a secure fit within control panels. It is also adept for use in feeder circuit applications, making it applicable in various electrical systems.

Revision Part #Also known as
140U-D6D2-B10 Ser A140U-D6D2-B10/A, Series A, Rev A
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