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Eaton Cutler-Hammer Series G Circuit Breakers EGB3040FFG

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EGB3040FFG

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The EGB3040FFG circuit breaker from Eaton Cutler-Hammer features a molded case design optimized for performance in industrial settings. It accommodates a maximum current rating of 40 amperes and operates efficiently across a frequency range of 50/60 hertz.

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Technical specifications for EGB3040FFG

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries G Circuit Breakers
Part NumberEGB3040FFG
Weight2.88 lbs (1.30 kg)
UPC786685008455
FrameEG Frame
Current Rating40 Amperes
Frequency50/60 Hertz
Voltage Rating600Y/347 Volts AC
Poles3 Poles
Phase3 Phase
Interrupt Rating25 kA at 240 Volts AC / 18 kA at 480 Volts AC
Terminal TypeLine and Load Lug Terminals
Trip UnitThermal Magnetic
Wire Size14-4 AWG
CertificationUL 489, IEC, CSA
Operational Temperature-20 to 70 degrees Celsius
Ingress RatingIP 20

The Eaton Cutler-Hammer EGB3040FFG is a highly functional molded case circuit breaker designed for various electrical applications. With a current rating of 40 Amperes, it operates within a frequency range of 50/60 Hertz, making it suitable for versatile installations. This model operates on a voltage rating of 600Y/347 Volts AC and is built with three poles to handle three-phase load requirements effectively.

The EGB3040FFG features an interrupt rating of 25 kA at 240 Volts AC and 18 kA at 480 Volts AC, ensuring reliability and safety in case of electrical faults. Connections can be made through line and load lug terminals, facilitating easy integration into existing power systems. The circuit breaker utilizes a thermal magnetic trip unit that enhances its ability to protect circuits from overloads and short circuits.

This device accepts a wire size range of 14 to 4 AWG, providing flexibility for installation. Certified under UL 489, IEC, and CSA standards, the EGB3040FFG guarantees adherence to recognized safety criteria. The operational specifications include an ambient temperature range from -20 to 70 degrees Celsius. With an ingress protection rating of IP 20, it is designed for internal applications where exposure to environmental elements is minimal.