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Eaton Cutler-Hammer Series C Circuit Breakers FDB3110

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FDB3110

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The Eaton Cutler-Hammer FDB3110 is a molded case circuit breaker designed for robust electrical management. This device, effective across 3-phase systems, is rated for 110 Amperes and can function at voltages of up to 600 Volts AC or 250 Volts DC.

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Technical specifications for FDB3110

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberFDB3110
UPC786679312544
Rated Frequency50 to 60 Hertz
Rated Phase3-phase
Voltage Rating600 Volts AC/250 Volts DC
Frame TypeF Frame
Number of Poles3 Poles
Rated Amperage110 Amperes
Breaker Interrupt Rating18 kA at 240 Volts AC; 14 kA at 480/600 Volts AC
Load Side Terminal ConnectionLugs
Line Side Terminal ConnectionBusbar
Mounting MethodPanel Mount
Trip Unit TypeThermal Magnetic
CertificationUL-listed
Trip FunctionsLI - Long-Time and Instantaneous

The FDB3110 model from Eaton Cutler-Hammer is classified as a molded case circuit breaker and is well-suited for industrial applications. Designed to handle a rated amperage of 110 Amperes, this circuit breaker is adaptable for use in 3-phase electrical systems, supporting voltages of up to 600 Volts AC or 250 Volts DC. Its F frame type provides a robust structure for both safety and performance.

With an operational frequency range of 50 to 60 Hertz, the device offers compatibility with different power systems. The breaker is equipped with a thermal magnetic trip unit, ensuring quick reaction to overload and fault conditions. It has an impressive interrupt rating of 18 kiloamperes at 240 Volts AC and 14 kiloamperes at 480 or 600 Volts AC, which enhances its reliability in challenging scenarios.

The FDB3110 is connected via lugs on the load side, while the line side employs busbar connections, allowing for easy integration into existing electrical panels. Designed for straightforward panel mounting, this device is UL-listed, signifying its compliance with established safety standards. The unit also includes long-time and instantaneous trip functions, providing versatile protection against various fault conditions.