GC885DR1
Circuit Breakers
CIRCUIT BREAKER
GC885DR1
Northrop Grumman Systems Corporation
CIRCUIT BREAKER
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Technical Characteristics
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Body Style
8c multipole-multiple actuator type
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Case Material
plastic
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Center To Center Distance Between Terminals Parallel To Length
1.555 inches minimum and 1.565 inches maximum
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Center To Center Distance Between Terminals Parallel To Width
0.745 inches minimum and 0.755 inches maximum
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Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
1.655 inches minimum and 1.665 inches maximum
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Fragility Factor
moderately rugged
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Boss Height
0.125 inches minimum and 0.135 inches maximum
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Pole Quantity
3
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Mounting Facility Type And Quantity
6 threaded hole
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Storage Type
general purpose warehouse
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Thread Quantity Per Inch
32
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Operating Voltage Type And Rating Per Pole In Volts
250.0 ac all locations
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 ac all locations
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Trip Release Characteristic
time delay all locations
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
150.0
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Manual Actuator Type And Quantity
3 toggle
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Actuator Function
trip-reset
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Internal Trip Release Configuration
series trip all locations
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Nominal Thread Size
0.138 inches
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Inclosure Protection Type For Which Designed
dustproof
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Frequency In Hertz
400.0
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Thread Series Designator
unc
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Body Length
1.985 inches minimum and 2.015 inches maximum
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Body Width
2.245 inches minimum and 2.255 inches maximum
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Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
0.745 inches minimum and 0.755 inches maximum
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Mounting Surface To Terminal End Distance
1.835 inches minimum and 1.845 inches maximum
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Arc Quenching Method
magnetic blowout
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Maximum Continuous Load Current Rating Per Pole
2.0 amperes ac all locations
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Circuit Protection Type
overcurrent all locations
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Trip Release Method
magnetic-hydraulic all locations
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Reset Method
manual
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Main Contact Tripping Mechanism Type
trip free
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Actuator Position Designation
at each pole
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External Actuator Linkage Arrangement
one, two, and three linked
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Trip Delay Time In Seconds Per Rated Continuous Current
2.300 minimum at 200 pct and 20.000 maximum at 200 pct all locations
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Terminal Type And Quantity
6 tab, solder lug