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Allen Bradley 140M Circuit Breakers 140MT-D9E-B16

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140MT-D9E-B16

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The 140MT-D9E-B16 is a motor protection circuit breaker from Allen Bradley's 140M series. This unit operates at a supply voltage of 480 volts with a line frequency of 60 Hz. It includes a high breaking capacity and comes factory assembled for immediate use.

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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 140MT-D9E-B16

ManufacturerAllen Bradley
Product TypeMotor Protection Circuit Breaker
Product Line140M Circuit Breakers
Part Number140MT-D9E-B16
Weight1.00 lbs (0.45 kg)
UPC19132656202
Supply Voltage480V
Line Frequency60 Hz
Adjustable Thermal Current Range1 to 1.6 Amps
Frame SizeSize D
Breaking CapacityHigh Breaking Capacity
AssemblyFactory Assembled
Poles3 Poles
TripStandard Magnetic
ConnectionsScrew
MountableYes
CertificationsCE, UL, EAC
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The 140MT-D9E-B16 model is an integral motor protection circuit breaker crafted by Allen Bradley, belonging to the 140M Circuit Breakers series. Functioning at a supply voltage of 480 volts and designed for a 60 Hz line frequency, it is adept at safeguarding motors against overcurrent conditions. This breaker includes an adjustable thermal current range of 1 to 1.6 Amps, which allows users to fine-tune its operational parameters based on specific requirements.

Constructed in a size D frame, the 140MT-D9E-B16 guarantees a significant breaking capacity, ensuring robust performance when faced with faults. The three-pole configuration allows for comprehensive protection in multi-phase applications. It employs a standard magnetic trip feature to provide reliable disconnection during fault scenarios. A factory-assembled product enhances its readiness for immediate integration into existing systems. For installation, the unit utilizes screw-type connections, facilitating straightforward mounting. Compliance with various international standards is assured, as indicated by its CE, UL, and EAC certifications, reaffirming its suitability for diverse applications.