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Eaton Cutler-Hammer Series G Circuit Breakers EGB3050FFG

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EGB3050FFG

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The EGB3050FFG is a three-pole molded case circuit breaker from Eaton Cutler-Hammer's Series G. It features a rated current of 50 Amps and is designed for both NEMA and IEC voltage levels, with a maximum AC voltage of 600Y/347 VAC or 440 VAC respectively.

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Technical specifications for EGB3050FFG

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries G Circuit Breakers
Part NumberEGB3050FFG
Weight3.00 lbs (1.36 kg)
UPC782114876367
Circuit Poles3 Poles
AC Voltage (NEMA)600Y/347 VAC
AC Voltage (IEC)440 VAC
System Frequency50/60 Hz
Short Circuit at 240V25 kAIC
Short Circuit at 480V18 kAIC
Rated Current50 Amps
Trip MechanismFixed Thermal-Magnetic
Electrical ProtectionOverload & Short-Circuit
Termination MethodCable In/Cable Out
Connection PointsLine and Load Terminals
Installation MethodBolt-On Mounting
Conductor Compatibility14 AWG to 3/0 AWG

The Eaton Cutler-Hammer EGB3050FFG is a molded case circuit breaker engineered for robust performance in diverse electrical applications. This model is equipped with three poles and is rated for a continuous current of 50 Amps. It can handle AC voltage levels of up to 600Y/347 VAC per NEMA standards, as well as 440 VAC for IEC compliance. The breaker supports operation across wider frequency ranges of 50 or 60 Hz, making it versatile for various settings.

Safety measures include an interrupting capacity of 25 kAIC at a voltage of 240V and an 18 kAIC rating at 480V for short circuit conditions. The trip mechanism is a fixed thermal-magnetic type that ensures effective overload and short-circuit protection. Furthermore, this circuit breaker accommodates conductors from 14 AWG up to 3/0 AWG, allowing for flexibility in installation. The termination method is designed for cable in and cable out, which simplifies wiring processes during setup.

For mounting, the EGB3050FFG features a bolt-on installation method, providing secure placement within electrical panels. Key connection points are located at the line and load terminals, enabling straightforward connections for efficient power management. Overall, this circuit breaker exemplifies reliability and safety in electrical distribution.