Allen Bradley 140U-L6L3-D40 β Current Limiting Circuit Breaker, L-Frame (up to 600A), 60...69 kA, Electronic LS
Available To Order Now!-

Part Specification
| Brand / Manufacturer | Allen Bradley |
|---|---|
| Product type | Safety and General Automation |
Description
Current Limiting Circuit Breaker, L-Frame (up to 600A), 60…69 kA, Electronic LS – Long & Short Time, Rated Current 400A, AX/AL: (1) 1a – 1b (1) 1M-1B
The 140U-L6L3-D40 Current Limiting Circuit Breaker is an L-Frame breaker designed for handling currents up to 600A. It is equipped with an electronic LS (Long and Short Time) mechanism that offers precise control over current limiting. Specifically, the breaker has a rated current of 400A and an AX/AL rating of (1) 1a - 1b (1) 1M-1B.
The primary purpose of this circuit breaker is to protect electrical systems from overcurrents. It achieves this by swiftly interrupting the flow of current in case of a fault, thereby preventing damage to the connected equipment and minimizing downtime.
The 140U-L6L3-D40 breaker is designed to handle high fault currents of 60 to 69 kA. This makes it suitable for use in demanding applications where large amounts of current are present, such as industrial plants or power distribution systems.
Additionally, the Allen Bradley brand ensures reliability and performance, as the company is renowned for its high-quality electrical products. This circuit breaker provides excellent protection against overloads and short circuits, offering peace of mind for users.

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

Worldwide delivery
Non-stop Worldwide Shipping 24/7

No hassle returns policy
No hassle returns policy. Dedicated customer support team

Secure Payment
We accept Bank transfers and the following methods of payment:

What Happens Next?

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

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

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

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