Acti9 STI

Fuse-carrier disconnector

Part of 9 Series

Acti9 STI is a range of fuse-carriers disconnectors for applications requiring high breaking capacity

Need help?

Product Selector

Quickly and easily find the right products and accessories for your applications.

Get a Quote

Start your sales inquiry online and an expert will connect with you.

Where to buy?

Easily find the nearest Schneider Electric distributor in your location.

Help Center

Find support resources for all your needs, in one place.

Products

Products Documentation Software Downloads Product Selector Product Substitution and Replacement

Support

Help and Contact Center Find our Offices opens in new Window Get a Quote Where to buy

Company

Careers Company Profile Report a misconduct Accessibility Investors opens in new Window

Quick Links

EcoStruxure Job Search opens in new Window Blog opens in new Window

Partners

Sustainability

Events

Insights

Get monthly updates from Schneider Electric delivered right to your inbox.

Please enter a valid email address

I am a...

Please check this box

Problem with captcha verification, please check your connection

I'd like to receive news and commercial info from Schneider Electric and its affiliates via electronic communication means such as email, and I agree to the collection of information on the opening and clicks on these emails (using invisible pixels in the images), to measure performance of our communications and improve them. For more details, please read our Privacy Policy.

Thank you for subscribing to us

Now, you will be the first to know the updates from Schneider Electric. You will receive your welcome message soon. Enjoy!