C cwain Member Mar 15, 2010 #1 My question : Is a magnetic- only breaker the same thing as an Instantaneous trip breaker? If not what is the definition?
My question : Is a magnetic- only breaker the same thing as an Instantaneous trip breaker? If not what is the definition?
ron Senior Member Location New York, 40.7514,-73.9925 Mar 15, 2010 #2 Same. Even a molded case switch is nag only or instantaneous or mcp