This is the first of a two-part series on the processes used to find the short circuit current duties of circuit breakers and fuses. In Part 1, we’ll use a simplified power system to illustrate the ...

You probably already know how to reset a circuit breaker, but what about your kids or baby-sitter? Use this tutorial to show ...

The ACW Series of molded-case circuit breakers are designed to disconnect power and provide circuit protection for low-voltage distribution systems The ACW Series of molded-case circuit breakers are ...

Thermal-magnetic circuit breakers contain two different switching mechanisms, a bimetal switch and an electromagnet. The bimetal serves as a means of handling overcurrents. The bimetal typically sits ...

This is the second part of a two-part series on the methodologies used to find the short circuit current duties of circuit breakers and fuses. The first part, Short Circuit Current Duties of Circuit ...