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Eaton Cutler-Hammer Series C Circuit Breakers HFD4100L

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HFD4100L

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The HFD4100L from Eaton Cutler-Hammer is a molded case circuit breaker designed for reliable performance in electrical systems. As part of the Series C lineup, this device operates effectively with a rated current of 100 A, with capabilities for both AC and DC applications.

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Technical specifications for HFD4100L

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberHFD4100L
Frame TypeF Frame
Circuit Breaker TypeHFD Breaker
Rated Current100 A
Number of Poles4 Poles
Voltage Rating (AC)600 VAC
Voltage Rating (DC)250 VDC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Trip TypeThermal-Magnetic
Trip SettingsFixed Thermal, Fixed Magnetic
Interrupt Rating at 240 VAC100 kAIC
Interrupt Rating at 480 VAC65 kAIC

The Eaton Cutler-Hammer HFD4100L is classified as a molded case circuit breaker and is a part of the dependable Series C array. Featuring an F Frame design, this circuit breaker accommodates a rated current of 100 amperes and consists of four poles, making it useful for multi-phase applications. The unit can handle AC voltages up to 600 volts and is also rated for 250 volts DC, offering flexibility in various electrical systems.

It operates at frequencies ranging from 50 Hz to 60 Hz. The trip mechanism utilizes thermal-magnetic technology, ensuring effective circuit interruption under excess load conditions. Users benefit from fixed settings for both thermal and magnetic trip functions, improving predictability in performance.

For circuit interruption, this breaker offers high interrupt ratings, achieving 100 kAIC at 240 VAC and 65 kAIC at 480 VAC. This high-level interrupt capacity signifies its ability to handle fault conditions, safeguarding connected equipment from damage. Overall, the HFD4100L is engineered to provide robust protection for critical electrical circuits in various industrial environments.