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Allen Bradley 140U MCB 140U-D6D2-C10

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140U-D6D2-C10

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The 140U-D6D2-C10 is a molded case circuit breaker from Allen Bradley’s 140U MCB series, specifically designed to manage electrical safety in a variety of applications. This unit features thermal magnetic trip technology and supports a rated current of 10 Amps across two poles.

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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 140U-D6D2-C10

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140U-D6D2-C10
UPC885630141824
Weight0.56 lbs (0.26 kg)
Number of Poles2 poles
Rated Current10 A
Trip Unit TypeThermal Magnetic
Magnetic Trip Range15 to 20 x In
Frequency Rating50/60 Hz
Interrupt Rating 240 V100 kA
Interrupt Rating 480Y/277 V100 kA
Interrupt Rating 600Y/347 V50 kA
Interrupt Rating 400 to 415 V100 kA
Interrupt Rating 525 to 690 V65 kA
Service Rating100% up to 15 A
Backfeed CapabilityUp to 480Y/277 V
Mounting MethodDIN Rail or Panel
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The Allen Bradley 140U-D6D2-C10 circuit breaker serves as an essential component for protecting electrical circuits. Designed as a molded case circuit breaker, it delivers reliable performance with a rated current of 10 A. The circuit breaker incorporates a thermal magnetic trip unit, making it effective for varied applications. With a magnetic trip range spanning from 15 to 20 times the rated current (In), it ensures quick response in fault conditions.

This model features two poles and is capable of operating at both 50 and 60 Hz frequencies. The breaker maintains high interrupt ratings, capable of withstanding up to 100 kA at 240 V and 480Y/277 V. It also manages 50 kA at 600Y/347 V and up to 100 kA for voltage levels between 400 to 415 V. For voltages ranging from 525 to 690 V, it provides a protective capacity of 65 kA.

In terms of installation flexibility, the 140U-D6D2-C10 can be mounted on a DIN rail or directly on a panel, depending on user requirements. The breaker offers up to 480Y/277 V backfeed capability, further enhancing its adaptability in electrical setups. Additionally, it ensures dependable service with a service rating of 100% for currents up to 15 A, making it a favorable choice for safeguarding critical electrical systems.

Revision Part #Also known as
140U-D6D2-C10 Ser A140U-D6D2-C10/A, Series A, Rev A
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