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-D6D3-B60

Need a Specific Revision?

The Allen-Bradley/Rockwell Automation 140U-D6D3-B60 circuit breaker is a fixed thermal/magnetic circuit breaker with a molded case. It is part of the Allen-Bradley Bulletin 140U series of circuit breakers and it is designed to be compact. The 140U-D6D3-B60 fixed thermal/magnetic circuit breaker can be mounted on a DIN Rail. Its current rating is 6 Amps and its voltage rating is 600 Volts AC. The 140U-D6D3-B60 fixed thermal/magnetic circuit breaker is built with 3 poles and a Size D frame.

Available

Available

$315

Ships Today

5 in stock

Ships Today.

In Stock

Ships from Raleigh, NC

2 Year DO Supply Warranty

Learn more

Warranty

We sell industrial automation parts backed by our 2-year DO Supply Warranty.
Shipping

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

AMEX, Visa, MasterCard, Discover, wire transfer, and more, plus flexible payment plans.
Repairs & Exchanges

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-D6D3-B60

Part Number	140U-D6D3-B60
Product Type	Molded Case Circuit Breaker
Frame	D
Rated Current	6 A
Magnetic Trip	15-20 A
Breaking Capacity	100 kA
Interrupting Rating	100 kA
Poles	2 and 3
Rated Insulation Voltage	690V IEC
Rated Frequency	50/60 Hz

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.

View as PDF

Request a Repair

The 140U-D6D3-B60 circuit breaker is an Allen-Bradley molded case circuit breaker. The unit is classified under the 140U MCB series, and it is certified for global use. This circuit breaker is globally rated for industrial use. The 140U-D6D3-B60 circuit breaker meets industry standards that include the UL listing, CSA certification, and the CCC certification. The 140U-D6D3-B60 circuit breaker features a rated current of 6 Amps while it comes with a magnetic trip rating of 15 to 20 Amps. The Allen-Bradley circuit breakers feature 2 or 3-pole configuration while the rated frequency is 50 to 60 Hertz. The rated insulation voltage is 690 Volts IEC, and the circuit breaker comes with the D Frame size. The molded case circuit breakers feature the flex cable operating mechanism and the rotary variable depth operating mechanism. The D Frame molded case circuit breakers like the 140U-D6D3-B60 circuit breaker feature a maximum current of 30 Amps. The current range for the Allen-Bradley D Frame 140U-D6D3-B60 circuit breaker is 0.5 to 30 Amps.

The Allen-Bradley 140U-D6D3-B60 circuit breaker and other members of the 140U MCB circuit breaker series are ideal for use in feeder circuits, and they can be used in small cabinets, distribution cabinets, branch circuit protection, and transformers. Another potential use for this circuit breaker is in the control circuits where the parts are used in control transformers, and in power supplies. The 140U MCB series circuit breakers are also ideal for use in the heating, air conditioning, and refrigeration applications, as well as applications requiring high-intensity discharge. The 140U-D6D3-B60 circuit breaker comes with various field-installable accessories. These include the load terminal cover, the 3-phase compact Busbar, the extension shaft, and the Eco Connection module.