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Allen Bradley 140M Circuit Breakers 140M-F8E-C25

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140M-F8E-C25

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The Allen Bradley 140M-F8E-C25 is a motor protection circuit breaker from the 140M Circuit Breakers series. This robust device is rated for operational currents of up to 25 A, making it suitable for various motor 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 140M-F8E-C25

ManufacturerAllen Bradley
CategoryMotors
Product Line140M Circuit Breakers
Part Number140M-F8E-C25
Weight2.00 lbs (0.91 kg)
ProductCircuit-Breaker
Breaker TypeMotor Protection Breaker
Operating Power at AC-3, 400V11 kW
Operating Power at AC-3, 230V5.5 kW
Rated Permanent Current (Iu)25 A
Overload Release Current18 A
Magnetic Release Current (IEC)325 A
Rated Operational Current (Ie)25 A per IEC
Insulation Voltage (Ui)690V
Phase Failure SensitiveYes
Switch-Off TechniqueThermomagnetic
Trip ClassClass 10
Degree of Protection (IP)IP2X
High Breaking CapacityYes
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The 140M-F8E-C25 circuit breaker by Allen Bradley provides essential motor protection within its robust design. This device is engineered to handle an operational current of 25 A according to IEC standards, with a permanent current rating (Iu) set at 25 A, and overload release current pegged at 18 A. For effective motor control, this breaker supports up to 11 kW of power at 400V AC and 5.5 kW at 230V AC. The circuit breaker also incorporates a magnetic release current rated at 325 A, which is crucial for instantaneous response under fault conditions.

Designed for user safety, this device features phase failure sensitivity, enabling it to detect and respond to potential operational issues. Employing a thermomagnetic switch-off technique, the 140M-F8E-C25 effectively safeguards against overload situations, thereby reducing risks of motor damage. This circuit breaker falls under the Class 10 trip class, ensuring timely disconnection during overload events. Its IP2X degree of protection ensures internal components are safeguarded against dust ingress. Additionally, the high breaking capacity of this circuit breaker makes it reliable in various demanding applications. With an insulation voltage rating of 690V, it maintains performance and safety in diverse electrical environments.