GC20C3
Circuit Breakers
CIRCUIT BREAKER
GC20C3
Northrop Grumman Systems Corporation
CIRCUIT BREAKER
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Technical Characteristics
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Maximum Continuous Load Current Rating Per Pole
3.0 amperes ac single location and 3.0 amperes dc single location
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Mounting Surface To Terminal End Distance
1.812 inches maximum
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Body Length
1.137 inches nominal
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Trip Delay Time In Seconds Per Rated Continuous Current
0.400 minimum at 200 pct single location and 3.000 maximum at 200 pct single location
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Thread Quantity Per Inch
32
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Center To Center Distance Between Terminals Parallel To Length
0.650 inches nominal
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Circuit Protection Type
overcurrent single location
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Trip Release Method
thermal single location
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Manual Actuator Type And Quantity
1 push-pull
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Pole Quantity
1
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Internal Trip Release Configuration
series trip single location
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Operating Voltage Type And Rating Per Pole In Volts
120.0 ac single location and 28.0 dc single location
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Trip Release Characteristic
time delay single location
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Trip Release Ambient Temp Rating
25.0 deg celsius nominal single location
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Main Contact Tripping Mechanism Type
trip free
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Frequency In Hertz
400.0 single location
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Body Style
single pole type
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
138.0 single location
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Precious Material And Location
terminal surfaces silver
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Terminal Type And Quantity
2 tab w/screw
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Bushing Length
0.250 inches maximum
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Body Width
0.750 inches maximum
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
5000.0 ac single location and 5000.0 dc single location
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Nominal Thread Size
0.469 inches
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Thread Series Designator
uns
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Case Material
plastic
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Fragility Factor
moderately rugged
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Actuator Function
trip w/separate reset
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Reset Method
manual
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Mounting Facility Type And Quantity
1 threaded bushing w/panel seal
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Actuator Position Designation
at pole one
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Precious Material
silver
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Storage Type
general purpose warehouse