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Allen Bradley 140U MCB 140UT-D7D3-C12

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140UT-D7D3-C12

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Model 140UT-D7D3-C12 is a molded case circuit breaker manufactured by Allen Bradley. It operates at a rated voltage of 230 to 690 VAC and is equipped with a thermal-magnetic trip unit, providing robust protection for electrical 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 140UT-D7D3-C12

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140UT-D7D3-C12
Weight0.88 lbs (0.40 kg)
UPC191326563833
Rated Voltage230–690 VAC
Trip UnitThermal-Magnetic
Magnetic TripFixed
Breaking Capacity65 kA
Poles3-Pole
Current LimitingYes
Rated Current12A
Connection TypeScrew Terminals
Frequency50/60 Hz
Insulation Voltage690 V
MountingPanel Mount
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The Allen Bradley 140UT-D7D3-C12 is a molded case circuit breaker designed to ensure reliable circuit protection. This device operates within a voltage range of 230 to 690 VAC and is equipped with a thermal-magnetic trip unit that enhances its protection features. The breaker has a fixed magnetic trip, capable of responding swiftly to overload conditions.

Rated at 12 Amps, the circuit breaker has a remarkable breaking capacity of 65 kA, ensuring safety in demanding electrical environments. It is constructed with three poles, making it suitable for a variety of applications that require capable circuit management. Its current limiting feature further bolsters its reliability in managing unexpected surges in current.

The connection type involves screw terminals, facilitating straightforward installation and maintenance. This model is designed to operate effectively at frequencies of 50 or 60 Hz. Insulation rating levels of up to 690 V ensure usability in various settings. Finally, its panel mount design allows for efficient integration into existing electrical systems.