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Eaton Cutler-Hammer Series C Circuit Breakers KDC3225

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KDC3225

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The Eaton Cutler-Hammer KDC3225, classified as a molded case circuit breaker, is designed for demanding applications. It is capable of handling 225 A current, with an AC voltage rating of 600 VAC and DC voltage rating of 250 VDC.

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Technical specifications for KDC3225

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberKDC3225
UPC786679062081
Frame TypeK Frame
Number of Poles3 Poles
Trip TypeInterchangeable Electronic Trip (T186)
TerminalsLine and Load
Terminal MaterialAluminum
Current Rating225 A
AC Voltage Rating600 VAC
DC Voltage Rating250 VDC
Interrupt Rating at 240 VAC200 kAIC
Interrupt Rating at 480 VAC100 kAIC
Rated Max. Operating Frequency60 Hz
Rated Min. Operating Frequency50 Hz
Operating Temperature40°C

The KDC3225 molded case circuit breaker from Eaton Cutler-Hammer is engineered to deliver reliable performance in electrical systems. Rated for a maximum current of 225 Amperes, this unit also supports both AC and DC systems, with an AC voltage capability of 600 VAC and a DC voltage capacity of 250 VDC.

This circuit breaker features three-pole configurations for versatile applications and includes a K frame type for stability. It employs an interchangeable electronic trip mechanism (T186), allowing for precise circuit protection tailored to operational requirements. The terminals of the device consist of durable aluminum, ensuring solid connections in service.

This model provides high interrupt ratings, with a capacity of 200 kAIC at 240 VAC and 100 kAIC at 480 VAC, which is crucial for safeguarding circuits in the event of a fault. It can operate effectively at frequencies ranging from 50 Hz to 60 Hz and is designed to function within an operating temperature of up to 40°C. Overall, the KDC3225 is a robust solution for maintaining safety and reliability in electrical distribution.