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IMO Motor Circuit Breakers

Compact and high integrity protection of electric motors up to 100Amps, and 100kA, is provided by IMO's new C4 range of motor circuit breakers. Robust and reliable in operation, the new circuit breakers provide optimal motor protection by integrating the functions of a moulded case circuit breaker and a thermal overload relay into a single, highly compact unit.

Extending IMO's comprehensive Istart range of motor control products, the C4 circuit breakers integrate the
latest developments in technology for low voltage electromechanical devices. These developments are enabling IMO to provide components with a higher number of incorporated functions, allowing more compact configurations in electric motor installations.

Rated from 0.16A to 100A, in 4 frame sizes, the C4 range gives short circuit breaking capacity of up to 100kA Icu without the need for back up fuses. In addition, incorporated features such as thermal overloads and phase failure protection ensure comprehensive protection of the electric circuit and the connected motor.

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