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Allen Bradley 140M Circuit Breakers 140MT-C3E-B10

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140MT-C3E-B10

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The 140MT-C3E-B10 from Allen Bradley is a motor protection circuit breaker specifically designed to provide reliable and efficient protection in motor applications. It operates with a designated thermal current adjustment range of 0.63 to 1.0 A, ensuring safe operation of connected motors.

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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 140MT-C3E-B10

ManufacturerAllen Bradley
Product TypeMotor protection circuit breaker
Product Line140M Circuit Breakers
Part Number140MT-C3E-B10
Weight0.75 lbs (0.34 kg)
UPC191326561846
TripStandard magnetic
Adjustable Thermal Current Range0.63 - 1.0 A
Frame SizeSize C
Breaking CapacityStandard Breaking Capacity
AssemblyFactory Assembled
ConnectionsScrew
Poles3 poles
Supply Voltage460 V
Line Frequency60 Hz
MountableYes
CertificationsCE, UL, EAC
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The Allen Bradley 140MT-C3E-B10 is a motor protection circuit breaker built to effectively safeguard motor operations. It is designed with an adjustable thermal current range from 0.63 A to 1.0 A, offering flexibility to cater to various motor requirements. The unit’s trip mechanism is based on a standard magnetic system, enhancing reliability under typical operating conditions.

Constructed with a frame size classified as Size C, this circuit breaker is suitable for a variety of mounting options. The design incorporates three poles to ensure effective circuit distribution and control. It operates under a supply voltage of 460 volts with a line frequency of 60 Hz, which is standard in many industrial applications.

Connections are made using screws, promoting secure and stable electrical connections. The unit arrives as factory assembled, facilitating easier installation and integration into existing systems. Additionally, the 140MT-C3E-B10 meets stringent safety standards and carries various certifications, such as CE, UL, and EAC, ensuring compliance with global safety and performance requirements. This circuit breaker provides robust protection, making it a valuable component in motor protection applications.