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Eaton Cutler-Hammer Series C Circuit Breakers GHB2045

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GHB2045

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The Eaton Cutler-Hammer GHB2045 circuit breaker is engineered for reliable electrical protection in single-phase systems. With a current handling capacity of 45 Amperes, it operates effectively at voltage ratings of 277/480 Volts AC or 125/250 Volts DC.

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Technical specifications for GHB2045

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberGHB2045
UPC786679911457
Line Side Terminal ConnectionScrew terminal
Frame TypeG frame
Phase Type1-phase
Current Rating45 Amperes
Voltage Rating277/480 Volts AC or 125/250 Volts DC
Interrupting Rating65 kiloamperes at 240 Volts AC and 14 kiloamperes at 277/480 Volts AC
Tripping UnitThermal magnetic trip unit
Protection FunctionsLong-Time and Instantaneous trip
Connection TypeBolt-on
Load Side Terminal ConnectionLugs
Operating Frequency50 to 60 Hertz
Poles Quantity2 poles

The GHB2045 is a molded case circuit breaker from Eaton Cutler-Hammer's Series C. Designed for one-phase electrical systems, it supports an input current of 45 Amperes. The voltage ratings available for this breaker include 277/480 Volts AC and 125/250 Volts DC, making it versatile for various applications.

The thermal magnetic trip unit provides effective response mechanisms for both long-time and instantaneous trips. This feature ensures operational reliability by responding swiftly to circuit anomalies. The breaker boasts substantial interrupting capabilities, rated at 65 kiloamperes for 240 Volts AC and 14 kiloamperes for 277/480 Volts AC, enhancing overall system safety during fault conditions.

Installation of the GHB2045 is straightforward, utilizing bolt-on connections for secure integration. Line side connections are made via screw terminals, while load side connections are facilitated with lugs, accommodating efficient wiring. The unit operates within a frequency range of 50 to 60 Hertz and is categorized within the G frame type, ensuring compatibility with standard electrical panels. This makes the GHB2045 a dependable choice for protecting electrical circuits under diverse operating conditions.