ETN5251
Circuit Breakers
TRIPPER,CIRCUIT BREAKER
ETN5251
TRIPPER,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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Body Style
rectangular dimensional envelope
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Unthreaded Mounting Hole Diameter
0.312 inches minimum and 0.375 inches maximum
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Features Provided
adjustable trip release
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Trip Release Characteristic
instantaneous all locations and time delay all locations
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Adjustable Trip Setting Current Range Per Pole In Amps
+450.0/+525.0 ac all locations
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Trip Release Method
thermal-magnetic all locations
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Trip Release Ambient Temp Rating
50.0 deg celsius nominal all locations
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Frequency In Hertz
60.0 all locations
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Overall Length
4.500 inches nominal
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Terminal Type And Quantity
6 screw
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Overall Height
3.875 inches nominal
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Maximum Continuous Load Current Rating Per Pole
75.0 amperes ac all locations
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Trip Delay Time In Seconds Per Rated Continuous Current
25.000 nominal at 600 pct all locations
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Overall Width
4.000 inches nominal
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Operating Voltage Type And Rating Per Pole In Volts
500.0 ac all locations
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
105.0 all locations