Free UPS Ground on All Orders!
+1 (919) 205-4392
Allen Bradley 140U MCB 140U-J2D3-D17
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

140U-J2D3-D17

|

The 140U-J2D3-D17 molded case circuit breaker is an Allen-Bradley/Rockwell Automation molded case circuit breaker. It is part of the Allen-Bradley Bulletin 140U series of molded case circuit breakers. The 140U-J2D3-D17 molded case circuit breaker’s trip unit is not interchangeable and this trip unit can support both long-time and instantaneous trip functions. This circuit breaker also comes with lug terminals on its load side and with 3 poles. The 140U-J2D3-D17 molded case circuit breaker operates at 600 Volts 3–phase AC voltage and at a current rating of 175 Amps.

Call for an immediate quote
2 Year DO Supply Warranty
Available
Ships from Raleigh, NC
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
  • We sell industrial automation parts backed by our 2-year DO Supply Warranty.

  • Same-day domestic and expedited international shipping with UPS, FedEx, DHL, and more.

  • AMEX, Visa, MasterCard, Discover, wire transfer, and more, plus flexible payment plans.

  • Repair and exchange services for all existing automation products.

  • Reseller Options

    Drop shipping, blind shipping, and account shipping with no extra fees.

Technical specifications for 140U-J2D3-D17

BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-J2D3-D17
Product Description Molded Case Circuit Breaker
Frame Size J
Frame Rating 250 Amps
No. of Poles 3
Interrupting Rating 25 Kiloamps
Protection Type Fixed Thermal/Adjustable Magnetic
Rated Operational Voltage 400/480 Volts AC
Amperage Rating 175 Amps
Frequency Rating 50/60 Hertz
Weight (approx.) 11.4 Pounds
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 Allen-Bradley 140U-J2D3-D17 Molded Case Circuit Breaker (MCCB) comes with a size J frame, 3 poles, and 250 Amps of frame current rating. It has 400 to 480 Volts AC of rated operational voltage, 175 Amps of current rating, 50 to 60 Hertz of frequency rating, and 25 Kiloamps of interrupting rating. The protection type for this circuit breaker is adjustable magnetic and fixed thermal protection. Its approximate weight is 11.4 pounds. This circuit breaker is designed to provide overcurrent protection for conductors and equipment. When the current reaches the specified value and duration levels, the 140U-J2D3-D17 Molded Case Circuit Breaker automatically opens to protect the conductor or insulation from dangerous temperature conditions.

The 140U-J2D3-D17 Molded Case Circuit Breaker has fixed magnetic and thermal trip currents. The magnetic trip current of the breaker is generally fixed at 1000% (10x) of the thermal ratings. It accommodates quick, easy, and safe mounting with a wide variety of accessories. It also comes with a range of termination accessories. This three-pole circuit breaker can be used in three-phase applications and DC voltage applications that use special multi-pole configurations. When selecting an MCCB for an application, the device ratings and environmental specifications need to be considered. This 140U-J2D3-D17 circuit breaker can be mounted in panelboards, motor control centers, and switchboards. In order to carry out the maintenance process safely, the circuit breaker provides isolation facilities. Its main units are the arc chamber, contacts, trip mechanism, and tripping unit. This breaker can be used for both high and low breaking capacity requirements in industrial applications. It ensures the energy-efficient and cost-effective operation of the electrical power distribution.

Testimonials

4.99 /5.0
Recommended
4.99 average / 907 reviews