Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley 140U MCB 140U-Q6D3-D35

Product image is representative; revision or series may vary. Contact us to request a specific version.

140U-Q6D3-D35

|
Need a Specific Revision?

The 140U-Q6D3-D35 is a reliable assembled circuit breaker from Allen Bradley's 140U MCB series, designed to manage operational currents of up to 350 A. This unit can handle breaking capacities of 70 kA at 400 V and 65 kA at 480 V, making it suitable for various electrical applications.

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 of our products come with DO Supply's 2-year warranty.
Learn more
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 140U-Q6D3-D35

ManufacturerAllen Bradley
Product TypeAssembled Circuit Breaker
Product Line140U MCB
Part Number140U-Q6D3-D35
Weight19.25 lbs (8.73 kg)
Breaking Capacity @ 400 V70 kA
Breaking Capacity @ 480 V65 kA
Rated Operational Current350 A
Voltage Rating400/480 V
Minimum Operating Temperature0°C
Maximum Operating Temperature40°C
Minimum Storage Temperature-40°C
Maximum Storage Temperature80°C
Installation Altitude1000 m
Minimum Relative Humidity5% (non-condensing)
Maximum Relative Humidity95% (non-condensing)
Request a Repair

The Allen Bradley 140U-Q6D3-D35 is an assembled circuit breaker, engineered to provide robust protection in electrical distribution systems. This device boasts a high breaking capacity of 70 kA at 400 V, as well as 65 kA at 480 V, facilitating reliable operation under fault conditions. It is designed to handle a rated operational current of 350 A, making it an essential component for various industrial applications.

The circuit breaker is rated for use at voltage levels of 400 V and 480 V, ensuring compatibility with a wide range of power systems. Its operational temperature range is from 0°C up to a maximum of 40°C, which ensures reliable performance in typical working environments. When not in operation, the unit can be stored safely within temperature limits of -40°C to 80°C, providing versatility in different storage conditions.

For installation, the 140U-Q6D3-D35 is suitable for use at altitudes of up to 1000 meters, maintaining its rating without performance degradation. Furthermore, this circuit breaker supports a minimum relative humidity of 5% and can handle humidity levels up to a maximum of 95% without condensation, which guarantees stable functionality across various climates and working conditions.