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Allen Bradley 140U MCB 140UT-D7D3-C15

Product image is representative; revision or series may vary. Contact us to request a specific version.

140UT-D7D3-C15

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The 140UT-D7D3-C15 is a 3-pole circuit breaker designed by Allen Bradley in the 140U MCB series. With a voltage rating of 480Y/277 VAC and a rated current of 15 A, this device is suitable for branch circuit 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 140UT-D7D3-C15

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product Line140U MCB
Part Number140UT-D7D3-C15
Weight0.75 lbs (0.34 kg)
UPC191326563840
Poles3-pole
Frequency60 Hz
ConstructionOpen style
Rated Current15 A
Trip TypeThermal-magnetic
Terminal TypeScrew clamp
FrameD-Frame
MountingDIN-rail
Voltage Rating480Y/277 VAC
ApplicationBranch circuit protection

The 140UT-D7D3-C15 circuit breaker from Allen Bradley’s 140U MCB series is engineered for reliable branch circuit protection. This 3-pole unit is rated for a current of 15 A and can handle voltages up to 480Y/277 VAC, making it well-suited for commercial and industrial applications.

The breaker functions at a frequency of 60 Hz and employs a thermal-magnetic trip type, ensuring dependable operation under various conditions. Its open-style construction permits good heat dissipation, contributing to overall performance. Additionally, this model features screw clamp terminals that simplify wiring and enhance connection security.

It is designed in a D-frame configuration, which optimizes space utilization in panel assemblies. The mounting method is DIN-rail, facilitating easy installation and ensuring stability in operational settings.