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Allen Bradley 140U MCB 140U-JD0D3-D15
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 our products come with DO Supply's 2-year warranty.
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140U-JD0D3-D15

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The 140U-JD0D3-D15 circuit breaker is a JD-frame circuit breaker with 150 Amps of current rating and 480 Volts AC of voltage rating. The interrupting rating/breaking capacity for the 140U-JD0D3-D15 circuit breaker is greater than 100 kiloamps at 480 Volts AC. The trip module on the 140U-JD0D3-D15 circuit breaker isĀ the fixed thermal/adjustable magnetic type.

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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 our products come with DO Supply's 2-year warranty.
Learn more
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Technical specifications for 140U-JD0D3-D15

BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-JD0D3-D15
Product typeCircuit breaker
FrameJD
Poles3
Current rating150 Amps
Voltage rating480 Volts AC
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.

The 140U-JD0D3-D15 circuit breaker is a three-pole molded case circuit breaker. It belongs to the Bulletin 140U product line from Allen-Bradley which includes 15 to 1200 Amps rated breakers with either electronic or thermal-magnetic trip modules. Bulletin 140U breakers such as the 140U-JD0D3-D15 circuit breakers conform to multiple standards including the UL 489, IEC 60947-2, and CSA 22.2 No 5 standards. The 140U-JD0D3-D15Ā circuit breaker is a JD-frame circuit breaker with a 150 Amps current rating and 480 Volts AC voltage rating. The interrupting rating/breaking capacity for the 140U-JD0D3-D15Ā circuit breaker is greater than 100 kiloamps at 480 Volts AC. The trip module on the 140U-JD0D3-D15 circuit breaker is of the fixed thermal/adjustable magnetic type. Bulletin 140U series breakers such as the 140U-JD0D3-D15 circuit breaker can be used for applications that require protection against overloads, protection against short-circuits, and protection against ground faults.

The 140U-JD0D3-D15Ā circuit breaker can be used as either the main circuit protection device or a branch circuit protection device inside panelboards and switchboards. Key features of 140U series breakers include a compact design, field-installable accessories, and rotary variable-depth operating mechanisms with an internal handle to comply with the NFPA79 requirements. One of the main benefits of the breaker's compact design is significant space savings. Support for field-installable accessories leads to saving timeĀ and application flexibility. The presence of high currents and voltages poses a serious threat to userĀ safety and to electrical equipment. To ensure the safety of equipment and operators,Ā the main electrical power to the system must be disconnected before any activity relating to the installation or maintenance of the breakers and other electrical equipment is performed.

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