The K -3000 and K -4000 circuit breakers have 2 or 3 poles for DC or AC.
K -3000S and K-4000S circuit breakers drawout or stationary mounted as manually or electrically operated.
We know when needing a part for an obsolete or current manufacturer circuit breaker, you need the right part and you need it now. Most parts can be shipped in the same day from our stock.
