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Allen Bradley 140M Circuit Breakers 140M-J2E-D10-XT

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140M-J2E-D10-XT

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The 140M-J2E-D10-XT from Allen Bradley is a molded-case circuit breaker designed for three-phase applications. It accommodates current ratings between 40 and 100 A and operates efficiently at a voltage range of 400 to 415 V AC.

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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-J2E-D10-XT

ManufacturerAllen Bradley
Product TypeMolded-Case Circuit Breaker
Product Line140M Circuit Breakers
Part Number140M-J2E-D10-XT
Weight6.75 lbs (3.06 kg)
Current Rating40 to 100 A
Rated Voltage400 to 415 V
Voltage TypeAC
Number of Phases3-Phase
Number of Poles3 Poles
Frame SizeJ-Frame
IP RatingIP20
Protection FunctionsShort-circuit protection
Short-Circuit Breaking Capacity25 kA
Trip TypeMagnetic Trip
Storage Humidity80% Max. (Non-Condensing)
Operating Altitude1000m above sea level without derating
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The Allen Bradley 140M-J2E-D10-XT is specifically engineered as a molded-case circuit breaker. It is suitable for three-phase electric systems and has a current capacity that ranges from 40 A to 100 A. Designed for versatility, it operates at a rated voltage range of 400 to 415 V AC. This circuit breaker is built on a J-frame size, ensuring a compact solution for various installations.

With three poles, the 140M circuit breaker facilitates effective electrical distribution and control. Integral to its design is the magnetic trip feature, which ensures that the breaker responds promptly during circuit faults to provide necessary short-circuit protection. The device also offers a short-circuit breaking capacity of 25 kA, thereby enhancing its reliability during overload situations.

Rated with an IP20 protection level, this circuit breaker is suitable for use in an indoor environment, making it ideal for installation in control panels or switchgear. The unit can withstand storage conditions with up to 80% relative humidity (non-condensing), indicating it is well-suited for various warehouse conditions. Additionally, it is capable of operating at altitudes up to 1000 meters without performance loss, thus extending its applicability in high-elevation installations.