It's only a circuit breaker -- yet there is enough complexity and confusion when it comes to specifying circuit protection that many engineers are designing equipment with too little or too much protection Like Goldilocks and the three bears the... Learn more

Most design engineers who specify circuit breakers do not understand the basics of circuit protection according to survey data from E-T-A Circuit Breakers In a nationwide quiz of 882 design engineers only 10% of respondents were able to correctly... Learn more

Up to 20 circuit breakers can be mounted in telecom Model X482 Input power is divided into branch circuits to protect individual loads Rack is 1.75 in high x 19 or 23 in long Plug-in terminals permit swapability and front access Current rating... Learn more

Chicago July 18 2002 -- E-T-A Circuit Breakers a manufacturer of circuit breakers for equipment today said that based on recent survey data most design engineers who specify circuit breakers do not understand the basics of circuit protection In a... Learn more