3P series molded case circuit breakers provide branch or feeder circuit protection against overload or short circuits. Available in four frame sizes with thermal magnetic trip mechanisms and amperage capacities up to 600A, these UL489-rated 3-pole breakers offer high-speed "blow-open" conductor design and advanced arc-extinguishing technology.
3P series molded case circuit breakers provide branch or feeder circuit protection against overload or short circuits. Available in four frame sizes with thermal magnetic trip mechanisms and amperage capacities up to 600A, these UL489-rated 3-pole breakers offer high-speed "blow-open" conductor design and advanced arc-extinguishing technology.