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Eaton Cutler-Hammer Series C Circuit Breakers ED3225

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ED3225

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The ED3225 from Eaton Cutler-Hammer is a molded case circuit breaker designed for various electrical applications. It supports three-phase systems and has an amperage rating of 225 amps, with a voltage rating of 240V AC or 125V DC, ensuring reliable performance in demanding conditions.

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Technical specifications for ED3225

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberED3225
Weight4.50 lbs (2.04 kg)
UPC786679455081
Amperage Rating225 Amps
Voltage Rating240V AC / 125V DC
Number of Poles3 Poles
Interrupting Rating65 kA at 240V AC
Trip Unit TypeFixed Thermal-Magnetic
Terminal TypeLine and Load Terminals
System PhaseThree-Phase
Mounting TypeFixed Mount
Frequency50/60 Hz
Auxiliary Device CompatibilityYes (Shunt Trip, Auxiliary Switch)
Operating TemperatureRated for 40°C Ambient
Operating AltitudeRated for 2000 Meters

The Eaton Cutler-Hammer ED3225 is a molded case circuit breaker, designed with performance and safety in mind. With a robust amperage rating of 225 Amps, it manages operational safety for various applications. This circuit breaker is rated for both 240V AC and 125V DC, making it suitable for a wide range of electrical environments. Featuring three poles, the unit operates smoothly in three-phase systems, delivering consistent performance.

The circuit breaker has an interrupting rating of 65 kA at 240V AC, ensuring it can handle significant fault currents, which is critical for protecting equipment and personnel. A fixed thermal-magnetic trip unit facilitates reliable operation, responding promptly to overloads and short circuits. It is designed for fixed mounting, ensuring stability during operation.

The terminal type is configured for line and load connections, adding to its versatility. It also supports additional devices like shunt trips and auxiliary switches, providing integration options for more advanced monitoring and protection strategies.

This device operates effectively within a frequency range of 50/60 Hz and is rated to function in ambient temperatures up to 40°C, making it suitable for various installation environments. Furthermore, it can operate at altitudes reaching 2000 meters, accommodating different geographic conditions. The UPC code for easy reference is 786679455081.