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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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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series G Circuit Breakers |
| Part Number | EGB3040FFG |
| Weight | 2.88 lbs (1.30 kg) |
| UPC | 786685008455 |
| Frame | EG Frame |
| Current Rating | 40 Amperes |
| Frequency | 50/60 Hertz |
| Voltage Rating | 600Y/347 Volts AC |
| Poles | 3 Poles |
| Phase | 3 Phase |
| Interrupt Rating | 25 kA at 240 Volts AC / 18 kA at 480 Volts AC |
| Terminal Type | Line and Load Lug Terminals |
| Trip Unit | Thermal Magnetic |
| Wire Size | 14-4 AWG |
| Certification | UL 489, IEC, CSA |
| Operational Temperature | -20 to 70 degrees Celsius |
| Ingress Rating | IP 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.