Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser (Czech Republic) +420 517070880 Feedback

Change Location

English EUR

In Stock RoHS

Bench Talk for Design Engineers

Bench Talk

Bench Talk for Design Engineers | The Official Blog of Mouser Electronics

Understanding SCCR Values to Avoid Weak Links in the Safety Chain

On November 21, 2025 in All, Automation, Industrial, Motor Control, Power, Security by Schneider Electric

Short-circuit current ratings (SCCR) define how much short-circuit current control panels can withstand during a fault condition. Proper calculation and component selection prevent weak links, protect equipment and personnel, and help achieve compliance with NEC and UL standards.

Read More »

Tagged With: fault current, nec 409.110, sccr, short circuit current rating, tesys contactors, ul 508a

Search

Categories

All Authors

Show More

View Blogs by Date

Archives

Tweets by @MouserElec

Call Us Email Us

Company

Resources

Support

Connect with Us

Privacy Centre Terms and Conditions Accessibility Sitemap

Copyright ©2026 Mouser Electronics, Inc.

Mouser® and Mouser Electronics® are trademarks of Mouser Electronics, Inc. in the U.S. and/or other countries. All other trademarks are the property of their respective owners. Corporate headquarters and logistics centre in Mansfield, Texas USA.

Trust Guard Security Scanned

Trust Guard Security Scanned

Copyright ©2026 Mouser Electronics, Inc.

Mouser® and Mouser Electronics® are trademarks of Mouser Electronics, Inc. in the U.S. and/or other countries. All other trademarks are the property of their respective owners. Corporate headquarters and logistics centre in Mansfield, Texas USA.