SM3-1-50VDCCURVE58
Circuit Breakers
CIRCUIT BREAKER
SM3-1-50VDCCURVE58
CIRCUIT BREAKER
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Technical Characteristics
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Body Length
1.448 inches minimum and 1.510 inches maximum
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Body Width
0.567 inches minimum and 0.629 inches maximum
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Center To Center Distance Between Terminals Parallel To Length
0.870 inches minimum and 0.880 inches maximum
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Mounting Surface To Terminal End Distance
1.524 inches minimum and 1.586 inches maximum
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Pole Quantity
1
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Mounting Facility Type And Quantity
1 threaded bushing w/panel seal
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Storage Type
general purpose warehouse
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Thread Quantity Per Inch
32
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Maximum Continuous Load Current Rating Per Pole
1.0 amperes dc single location
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 single location
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Actuator Function
trip-reset
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Internal Trip Release Configuration
series trip single location
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Trip Delay Time In Seconds Per Rated Continuous Current
0.120 minimum at 200 pct single location and 0.600 maximum at 200 pct
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Inclosure Protection Type For Which Designed
hermetically sealed
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Unpackaged Unit Weight
2.100 ounces
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Terminal Type And Quantity
2 wire hook
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Body Style
2a single pole type
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Bushing Length
0.360 inches minimum and 0.380 inches maximum
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Case Material
metal
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Fragility Factor
moderately rugged
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Arc Quenching Method
magnetic blowout
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Operating Voltage Type And Rating Per Pole In Volts
50.0 dc single location
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
500.0 dc single location
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Circuit Protection Type
overcurrent single location
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Trip Release Method
magnetic single location
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Trip Release Characteristic
time delay single location
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Reset Method
manual
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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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Actuator Position Designation
at pole one
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Nominal Thread Size
0.375 inches
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Thread Series Designator
unef