AM1-A3-4-3
Circuit Breakers
CIRCUIT BREAKER
AM1-A3-4-3
CIRCUIT BREAKER
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Technical Characteristics
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~1
single location and 1.500 maximum at 200 pct sing
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Trip Delay Time In Seconds Per Rated Continuous Current
0.150 minimum at 200 pct single location and 0.030 minimum at 400 pct single location and 0.003 minimum at 1000 pct single location and 0.055 minimum at 300 pct single location and 0.450 maximum at 300 pct single location and 0.230 maximum at 400 pct
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Fragility Factor
moderately rugged
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Terminal Type And Quantity
2 threaded stud
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Case Material
plastic
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Boss Height
0.130 inches minimum and 0.150 inches maximum
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Body Length
2.490 inches minimum and 2.510 inches maximum
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Frequency In Hertz
60.0 single location
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Unpackaged Unit Weight
4.250 ounces
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Trip Release Method
magnetic-hydraulic single location
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Body Style
single pole type
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Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
2.052 inches minimum and 2.072 inches maximum
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Arc Quenching Method
magnetic blowout
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Main Contact Tripping Mechanism Type
trip free
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 single location
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Trip Release Characteristic
time delay single location
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Nominal Thread Size
0.138 inches
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Internal Trip Release Configuration
series trip single location
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Manual Actuator Type And Quantity
1 toggle
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Pole Quantity
1
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Inclosure Protection Type For Which Designed
fungus resistant and moisture resistant
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Operating Voltage Type And Rating Per Pole In Volts
250.0 ac single location
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Mounting Surface To Terminal End Distance
2.611 inches nominal
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Circuit Protection Type
overcurrent single location
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Body Width
0.740 inches minimum and 0.760 inches maximum
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Thread Quantity Per Inch
32
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Mounting Facility Type And Quantity
2 threaded hole
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Maximum Continuous Load Current Rating Per Pole
4.0 amperes ac single location
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Actuator Function
trip-reset
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Storage Type
general purpose warehouse
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Actuator Position Designation
at pole one
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Center To Center Distance Between Terminals Parallel To Length
1.928 inches minimum and 1.948 inches maximum
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Reset Method
manual
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 ac single location
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Thread Series Designator
unc
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Special Handling Feature
magnetic