2290452-1
Circuit Breakers
CIRCUIT BREAKER
2290452-1
CIRCUIT BREAKER
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Technical Characteristics
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Actuator Function
trip-reset
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Actuator Position Designation
between pole one and two
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Body Length
1.500 inches nominal
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Body Width
1.250 inches nominal
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Center To Center Distance Between Terminals Parallel To Length
0.875 inches nominal
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Center To Center Distance Between Terminals Parallel To Width
0.625 inches nominal
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Pole Quantity
2
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Mounting Facility Type And Quantity
1 threaded bushing w/panel seal
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Thread Quantity Per Inch
32
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Maximum Continuous Load Current Rating Per Pole
3.0 amperes ac all locations
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Operating Voltage Type And Rating Per Pole In Volts
120.0 ac all locations
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
500.0 ac all locations
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Trip Release Characteristic
time delay all locations
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Main Contact Tripping Mechanism Type
trip free
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Manual Actuator Type And Quantity
1 toggle
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Internal Trip Release Configuration
series trip all locations
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Nominal Thread Size
0.375 inches
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Frequency In Hertz
60.0 all locations
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Body Style
1b multipole-single actuator type
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Bushing Length
0.375 inches nominal
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Case Material
metal
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Mounting Surface To Terminal End Distance
1.787 inches nominal
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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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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 all locations
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Reset Method
manual
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Trip Delay Time In Seconds Per Rated Continuous Current
0.900 minimum at 200 pct all locations and 5.000 maximum at 200 pct and 0.200 minimum at 300 pct and 1.000 maximum at 300 pct
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Inclosure Protection Type For Which Designed
hermetically sealed
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Thread Series Designator
unef
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Terminal Type And Quantity
4 wire hook