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Eaton Cutler-Hammer Series C Circuit Breakers HKD3250

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HKD3250

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The HKD3250 is a molded case circuit breaker offered by Eaton Cutler-Hammer as part of their Series C lineup. It is designed to handle three-phase operations, with an amperage rating of 250 A and a maximum voltage of 600 VAC.

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Technical specifications for HKD3250

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberHKD3250
Weight11.50 lbs (5.22 kg)
UPC786679010105
Number of Poles3 poles
Amperage Rating250 A
Phase3-Phase
Protection TypeThermal magnetic
Connection TypeFeed-thru
Voltage Rating (AC)600 VAC
Conductor MaterialAluminum
Voltage Rating (DC)250 VDC
Compliance StandardUL listed
Frequency Rating50/60 Hz
Trip FunctionsLong-time, instantaneous

The HKD3250 model from Eaton Cutler-Hammer is categorized as a molded case circuit breaker within their Series C product range. This breaker is specifically designed for three-phase applications, which makes it suitable for a variety of industrial and commercial tasks. It is rated to handle an impressive amperage of 250 A and can function at voltages up to 600 VAC.

Designed with robust thermal magnetic protection, the HKD3250 offers reliable defense against overloads and short circuits through its trip functions. This includes both long-time and instantaneous operating settings, ensuring tailored protective measures based on the electrical load characteristics. The device is rated to operate on a frequency of 50/60 Hz, facilitating its use in a wide range of electrical systems.

This circuit breaker supports three poles, allowing it to effectively manage and distribute current across multiple phases. The feed-thru connection type adds convenience for installation, making it ideal for various configurations. It is UL listed, assuring compliance with safety and performance standards. With an additional voltage rating of 250 VDC, this breaker is versatile and can be used in applications requiring direct current handling. It is constructed to accommodate aluminum conductors, complementing its service in demanding environments.