2TC57-5
Circuit Breakers
CIRCUIT BREAKER
2TC57-5
CIRCUIT BREAKER
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Technical Characteristics
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Fragility Factor
moderately rugged
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Nonturn Device Diameter
0.370 inches minimum and 0.380 inches maximum
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Reset Method
manual
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Actuator Position Designation
at pole one
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Storage Type
general purpose warehouse
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Actuator Function
trip-reset
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Nonturn Device Location
at 12 oclock
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
145.0 single location
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Thread Quantity Per Inch
32
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Nominal Thread Size
0.438 inches
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Circuit Protection Type
overcurrent single location
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Trip Release Method
thermal single location
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Mounting Facility Type And Quantity
1 threaded bushing
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Trip Delay Time In Seconds Per Rated Continuous Current
5.000 minimum at 200 pct single location and 50.000 maximum at 200 pct single location
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Manual Actuator Type And Quantity
1 push-pull
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Inclosure Protection Type For Which Designed
moisture resistant and sandtight and corrosion resistant and explosion proof
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Pole Quantity
1
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
2500.0 ac single location and 2500.0 dc single location
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Maximum Continuous Load Current Rating Per Pole
5.0 amperes ac single location and 5.0 amperes dc single location
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Unpackaged Unit Weight
0.080 pounds
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Center To Center Distance Between Terminals Parallel To Length
0.285 inches minimum and 0.315 inches maximum
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Internal Trip Release Configuration
series trip single location
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Nonturn Device Radius
0.360 inches maximum
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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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Bushing Length
0.245 inches minimum and 0.281 inches maximum
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Terminal Type And Quantity
2 tab, solder lug
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Frequency In Hertz
400.0 single location
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Body Style
single pole type
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Body Length
0.719 inches minimum and 0.781 inches maximum
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Body Width
0.593 inches maximum
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Thread Series Designator
uns
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Case Material
plastic
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Mounting Surface To Terminal End Distance
1.590 inches maximum