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Molded case circuit breakers provide branch or feeder circuit protection against overload or short circuits, employing thermal magnetic trip units sensing both temperature and current to operate the breaker. Available in a variety of frame sizes for 3-pole configurations, UL489-rated MCCB components are available with amperage capacities up to 800A.
Series 3 Pole Fuji Molded Case Circuit Breakers (MCCB) are more
compact (especially 125A, 250A frames) than any industrial circuit
breakers on the market, so control panels take up less space than
ever before. These industrial panel mount circuit breakers maintain
conformity to all Worldwide standards, including UL / cULus / IEC /
CE Marking / JIS (Japan) / CCC (China). Shunt trip breakers and
other accessory options can easily be installed in the field.
Suitable for feeder and branch circuit protection
5 Frame sizes, rated current of 15 to 800A, Max 600V
Standard type and high-interrupting capacities are
available in identically sized industrial breakers
Shunt Trip, Undervoltage Release and other accessories
Auxiliary Switch and Shunt Trip breakers can be installed
in the field
Frame Sizes -
BW Series MCCB prices start at