Free UPS Ground on All Orders!
+1 (919) 205-4392
Allen Bradley 140U MCB 140U-M6L3-D80
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-M6L3-D80

|

The Allen-Bradley 140U-M6L3-D80 circuit breaker is an M-frame molded case circuit breaker and it forms part of the 140U product range. It comes with an Electronic (LS) trip module (the "LS" stands for long-time and short-time). The long-time feature allows for the adjustment of thermal rating which can be set between 1.05x and 1.3x the thermal rating.

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-M6L3-D80

BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140U-M6L3-D80
Product typeCircuit breaker
FrameM
Poles3
Current rating800 Amps
Trip unitElectronic (LS)
Thermal trip range200 and 800 Amps
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-M6L3-D80 circuit breaker is an M-frame molded case circuit breaker and it forms part of the 140U product range. It comes with an Electronic (LS) trip module (the "LS" stands for long-time and short-time). The long-time feature allows for the adjustment of the thermal rating, which can be set between 1.05x and 1.3x the thermal rating. The short time feature allows for the adjustment of the short time between the thermal and short-circuit rating. Electronic tip modules for the 140U series breakers can support between 70 and 1200 Amps continuous current ratings. The 140U series breakers can also be ordered with thermal-magnetic trip modules rated for 15 to 800 Amps. At 480 Volts AC, the rated braking capacity/interrupting rating for the 140U-M6L3-D80 circuit breaker is 60 to 69 kiloamps.

The 140U-M6L3-D80 circuit breaker is a 3-pole breaker with an 800 Amps current rating. The thermal trip can be set to anywhere between 200 and 800 Amps. At 60 Hertz input frequency, the interrupting capacity ratings for the 140U-M6L3-D80 circuit breaker are 100 kiloamps at 240 Volts AC, 65 kiloamps at 480 Volts AC, and 25 kiloamps at 600 Volts AC. At 50 Hertz input frequency, the service breaking capacity specifications for the 140U-M6L3-D80 are 100 kiloamps at 220 Volts AC, 70 kiloamps at 380 Volts AC, 50 kiloamps at 500 volts AC, and 13 kiloamps at 690 Volts AC. Agency approvals for the 140U-M6L3-D80 circuit breaker include the CE, UL 489, CSA, and KEMA – KEUR ratings. Only experienced technicians with the right training should undertake the installation and maintenance of systems where the 140U-M6L3-D80 circuit breaker is used.

Testimonials

4.99 /5.0
Recommended
4.99 average / 907 reviews