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.
Designed to provide branch and feeder circuit protection in industrial control panels, these MCCB - Molded Case Circuit Breakers supply protection against overload in conductors and short circuits in connected equipment such as motors.
These 3 pole breakers are UL listed for installation in UL 508 control panels. Their small size, in relation to standard circuit breakers or other comparable devices, saves panel space. Four frame sizes and all standard accessories are available. Shunt trip breakers and other accessories can easily be installed in the field.
3P Series MCCB prices start at