342C108H04
Circuit Breakers
CIRCUIT BREAKER
342C108H04
Northrop Grumman Systems Corporation
CIRCUIT BREAKER
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Technical Characteristics
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Mounting Facility Type And Quantity
6 unthreaded hole
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Pole Quantity
3
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Circuit Protection Type
overcurrent all locations
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Reset Method
manual
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
7500.0 ac all locations and 7500.0 dc all locations
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Actuator Position Designation
at pole one
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Trip Release Characteristic
time delay all locations
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Actuator Function
trip-reset
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Maximum Continuous Load Current Rating Per Pole
90.0 amperes ac all locations and 90.0 amperes dc all locations
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Internal Trip Release Configuration
series trip all locations
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Trip Release Method
magnetic all locations
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Case Material
metal
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Manual Actuator Type And Quantity
1 toggle
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Frequency In Hertz
60.0 all locations
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Main Contact Tripping Mechanism Type
trip free
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Terminal Type And Quantity
6 screw
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
101.0 all locations
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Trip Delay Time In Seconds Per Rated Continuous Current
23.000 maximum at 300 pct all locations and 2.000 minimum at 400 pct all locations and 7200.000 maximum at 125 pct all locations and 2800.000 minimum at 200 pct all locations and 110.000 maximum at 200 pct all locations and 6.000 minimum at 300 pct all
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Unthreaded Mounting Hole Diameter
0.190 inches nominal
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Inclosure Protection Type For Which Designed
moisture resistant and fungus resistant
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Operating Voltage Type And Rating Per Pole In Volts
120.0 ac all locations and 125.0 dc all locations
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~1
locations and 300.000 minimum at 125 pct all lo