Allen Bradley 140U-M6D3-D80 β€” Molded Case Circuit Breaker, M-Frame (up to 800A), 60...69 kA, T/M -

Available To Order Now!-

k2 automation box

Part Specification

Brand / Manufacturer
Product type

Description

Molded Case Circuit Breaker, M-Frame (up to 800A), 60…69 kA, T/M – Fixed Thermal / Adjustable Magnetic, Rated Current 800A

SKU 53f61f539742 Category

The 140U-M6D3-D80 is a molded case circuit breaker manufactured by Allen Bradley. The circuit breaker belongs to the M-frame series and has a rated current of up to 800A. It is designed to provide protection against overloads and short circuits in electrical systems.

With a breaking capacity ranging from 60 to 69 kiloamperes (kA), the 140U-M6D3-D80 circuit breaker is capable of interrupting current flow in the event of a fault, ensuring the safety of the electrical system and the connected equipment. The breaking capacity refers to the maximum current the circuit breaker can safely interrupt without causing damage.

The 140U-M6D3-D80 operates on a combination of fixed thermal and adjustable magnetic mechanisms. The fixed thermal mechanism provides overload protection by tripping the circuit breaker when the current exceeds a predetermined threshold for a specific period. The adjustable magnetic mechanism, on the other hand, offers short circuit protection by sensing high currents and quickly tripping the breaker to halt the fault.

Allen Bradley has designed the 140U-M6D3-D80 circuit breaker with a rated current of 800A to handle heavy loads within the electrical system.

Read More +
warranty infographic

Full 12-month warranty

All parts new or reconditioned are covered by K2 Automation 12 month warranty

delivery infographic

Worldwide delivery

Non-stop Worldwide Shipping 24/7

shipping logos
return policy infographic

No hassle returns policy

No hassle returns policy. Dedicated customer support team

payment infographic

Secure Payment

We accept Bank transfers and the following methods of payment:

card payment logos

What Happens Next?

01

Email
Confirmation

Thank you for contacting us. We can confirm now, that we have received your enquiry.

02

Dedicated
Account Manager

Your dedicated account manager will reach out to you to make sure to deliver exactly what you want.

03

Your
Quote

We aim to provide you with a detailed quote as soon as possible.

Services

supply infographic

Supply

Even when parts are obsolete, with our Global Network of Specialists and years of experience in supply chain procurement, we strive to offer you the best prices and the quickest and accurate lead time.

exchange infographic

Exchange

When time is of the essence and a repair takes too long, more often than not an exchange offers a quick yet cost-effective option. We will send you a refurbished part in exchange for your repairable yet defective part at a discounted price.

repair infographic

Repair

We offer fixed prices on all repairs. Electronics are cleaned, repaired and tested in accordance with strict quality standards. NO FIX NO FEE

k2 automation box
140U-M6D3-D80

Available To Order Now!-