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The General Electric CR123C303B is an overload relay heater designed for use in three-phase and single-phase applications. This heater is suitable for NEMA sizes 0, 1, and 2. It operates within a standard motor full load amperage of 26.1 to 31.9 amps for one-phase units and 24 to 29.5 amps for three-phase units. This part is used with CR124D series overload relays and various CR1062 series starters.
Ideal for electrical control systems and motor applications where reliable overload protection is required.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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