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Allen Bradley 140M Circuit Breakers 140M-C2E-C20

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140M-C2E-C20

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The 140M-C2E-C20 from Allen Bradley operates as a motor protection circuit-breaker designed to safeguard electrical motors. Capable of managing up to 10 kilowatts at 400 Volts AC, this breaker also supports 5.5 kilowatts at 230 Volts AC for three-phase systems.

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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 140M-C2E-C20

ManufacturerAllen Bradley
Product TypeMotor protection circuit-breaker
Product Line140M Circuit Breakers
Part Number140M-C2E-C20
UPC662468964388
Weight2.00 lbs (0.91 kg)
Operation Power at 400 Volts AC, 3-phase10 kilowatts
Operation Power at 230 Volts AC, 3-phase5.5 kilowatts
Control ElementTurn button
Overload Release Current14.5 Amps
Electrical Connection for Main CircuitScrew type
Magnetic Trip Current260 Amps (IEC)
Rated Operational Current20 Amps (IEC)
Electrical Life Cycle100,000 operations
Maximum HP Rating at 230 Volts AC, 3-phase7.5 Horsepower
Current Range14.5 to 20 Amps
Thermal ProtectionYes
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The 140M-C2E-C20 model by Allen Bradley is a robust motor protection circuit-breaker that is constructed to deliver reliable electrical protection. This device can accommodate an operational power of 10 kilowatts when utilized in 400 Volts AC, 3-phase configurations. In scenarios where 230 Volts AC, 3-phase power is applied, it provides a power handling capability of 5.5 kilowatts. The breaker offers a straightforward control element in the form of a turn button.

Its overload release current is rated at 14.5 Amps, ensuring protection against excessive currents that may damage motor components. The main circuit utilizes a secure screw-type electrical connection designed for reliability. A magnetic trip current rating of 260 Amps (according to IEC standards) enhances the protection characteristics, along with a rated operational current of 20 Amps (also IEC compliant).

Designed for longevity, this circuit-breaker supports an electrical life cycle estimated at around 100,000 operations. It is capable of handling a maximum horsepower rating of 7.5 at 230 Volts AC in three-phase applications. Current readings can range from 14.5 to 20 Amps, and thermal protection is included to help safeguard against overheating during operation.