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Allen Bradley 140U MCB 140UT-D7D3-B60

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140UT-D7D3-B60

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The 140UT-D7D3-B60 is a molded case circuit breaker from Allen Bradley's 140U MCB line. It is rated for insulation up to 690 V and supports voltages from 230 to 690 VAC, providing significant versatility in various applications.

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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 140UT-D7D3-B60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140UT-D7D3-B60
Weight1.19 lbs (0.54 kg)
UPC191326563680
Connection TypeScrew Terminals
Poles3-Pole
Insulation Voltage690 V
MountingPanel Mount
Frequency50/60 Hz
Rated Current6 A
Trip UnitThermal-Magnetic
Rated Voltage230–690 VAC
Breaking Capacity65 kA
Efficiency0.97
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The Allen Bradley 140UT-D7D3-B60 molded case circuit breaker serves as a critical component in electrical systems requiring protection from overloads and faults. Designed for panel mounting, this device utilizes screw terminals for secure electrical connections. With a rated insulation voltage capability of 690 V, it accommodates a broad range of industrial applications. Operable under both 50 Hz and 60 Hz frequency conditions, this breaker ensures flexibility in power distribution. Rated at 6 Amps, it features a three-pole configuration suitable for three-phase systems.

The integrated thermal-magnetic trip unit ensures proper fault detection while providing reliable circuit interruption during overload conditions. This circuit breaker additionally boasts an impressive breaking capacity of 65 kA, safeguarding against substantial fault currents. With an efficiency rating of 0.97, the 140UT-D7D3-B60 minimizes energy loss, contributing to overall system performance. Ideal for various industrial environments, this breaker reinforces safety and reliability in power management.