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Allen Bradley 140U MCB 140UE-M5D3-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.
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140UE-M5D3-D80

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The 140UE-M5D3-D80 Circuit Breaker is an IEC Molded Case Circuit Breaker manufactured by Allen-Bradley/Rockwell Automation as part of the 140U MCB series. It has a Frame M frame size with a current rating of 800 Amps, and at 400 Volts AC, this circuit breaker has an interrupting rating or breaking capacity of 50 to 59 kiloamps. This breaker is a three-pole breaker with fixed thermal and adjustable magnetic trip units.

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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.
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Technical specifications for 140UE-M5D3-D80

BrandAllen-Bradley / Rockwell Automation
Series140U MCB
Part Number140UE-M5D3-D80
Product LineIEC Molded Case Circuit Breaker
FrameM
Amperage800 Amperes
Poles3
ProtectionFrame Only
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 140UE-M5D3-D80 Circuit Breaker is an IEC Molded Case Circuit Breaker manufactured by Allen-Bradley/Rockwell Automation as part of the 140U MCB series. It has Frame M frame size with a current rating of 800 Amps, and at 400 Volts AC, this circuit breaker has an interrupting rating or breaking capacity of 50 to 59 kiloamps. This breaker is a three-pole breaker with fixed thermal and adjustable magnetic trip units. The 140UE-M5D3-D80 circuit breaker has a current range of 300 to 800 Amps. Circuit breakers in this series come with various operational features, including a thermal-magnetic current range of 15 to 800 Amps, an electronic current range of 70 to 1250 Amps, and a molded case switch current rating of 160 to1250 Amps. Other features include rotary variable-depth operating mechanisms, flex cable operating mechanisms, and field or factory-installed accessories.

The Allen-Bradley 140UE-M5D3-D80 Molded Case Circuit Breaker has both internal and external accessories. Some of the external accessories of the breaker include a padlock-able hasp, phase barriers, terminal covers, and a slide bar interlock as well as flex-cable and variable depth rotary operating mechanisms. The internal accessories of the 140UE-M5D3-D80 Circuit Breaker are the under-voltage release, shunt trip, auxiliary and alarm combination, auxiliary shields, and the alarm (trip) contacts. Additionally, it is approved by the CE, IEC 60947-2, and KEMA-KEUR standards. At 50 Hertz and 800 Amps, the circuit breakers with Frame M frames like this one have a breaking capacity of 65 kiloamps at 220 to 240 Volts AC, 50 kiloamps at 380 to 415 Volts AC, 25 kiloamps at 500 Volts AC, and 20/10 kiloamps at 690 Volts AC. At 60 Hertz and 800 Amps, the 140UE-M5D3-D80 circuit breaker has an interrupting rating of 65 kiloamps at 240 Volts AC, 50 kiloamps at 480 Volts AC, and 25 kiloamps at 600 Volts AC.

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