Allen Bradley 140-CMN-4000 Motor Protection Circuit Breakers

This breaker has a rated current of 40 amperes, a three-pole design, and is suitable for 480 volts AC at 50/60 Hz. Its short-circuit interrupting capacity is up to 20 kA, ensuring rapid current interruption during short-circuit faults, protecting motors and other equipment from damage. Additionally, the 140-CMN-4000 breaker is designed to meet international standards, ensuring its reliability and safety in various applications.

Since this product was discontinued in 2015, it is recommended that customers consider upgrading to the existing 140MG Motor Circuit Protector series to obtain higher performance and broader functional support. The 140MG series offers a wider current range and improved thermal performance, suitable for various motor protection needs. For more information about the 140MG series, please refer to the Rockwell Automation official website.

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FAQ

1.Q:Other suppliers have a better price than yours?

A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let Wusu know. We will try the best to meet your target price and support you.

2.Q:What's the delivery time ?

A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.

3.Q:What is the standard of package?

A: Export standard package or special package according to customer requirement.

4.Q: Could Wusu provide technology support?

A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.

5.Q:Does Wusu keeps goods in stock or only trading?

A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.

All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

 Refund and replacement

1. Please contact us within 7 days if you have any question after you receiving the items.

2.The returned items has to be in its original condition, specific reason for the return, we will 

issue a return or replacement for your order after we received the returns.

3.The buyer is responsible for all the shipping cost incurred.