JB2-A2-A-20-3
Circuit Breakers
CIRCUIT BREAKER
JB2-A2-A-20-3
CIRCUIT BREAKER
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Technical Characteristics
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Fragility Factor
moderately rugged
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Circuit Protection Type
overcurrent all locations
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Pole Quantity
2
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Actuator Position Designation
at each pole
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Reset Method
manual
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Storage Type
general purpose warehouse
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Trip Release Characteristic
time delay all locations
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Actuator Function
trip-reset
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Body Width
1.718 inches minimum and 1.782 inches maximum
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Internal Trip Release Configuration
series trip all locations
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 ac all locations
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Maximum Continuous Load Current Rating Per Pole
20.0 amperes ac all locations
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Body Height
1.811 inches minimum and 1.875 inches maximum
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Trip Release Method
magnetic-hydraulic all locations
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Body Style
multipole-multiple actuator type
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 all locations
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Inclosure Protection Type For Which Designed
fungus resistant
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Mounting Facility Type And Quantity
4 clip
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Body Length
2.418 inches minimum and 2.482 inches maximum
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Boss Height
0.093 inches minimum and 0.157 inches maximum
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Frequency In Hertz
60.0 all locations
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Trip Delay Time In Seconds Per Rated Continuous Current
0.150 minimum at 200 pct all locations and 1.500 maximum at 200 pct all locations
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Center To Center Distance Between Terminals Parallel To Width
0.923 inches minimum and 0.987 inches maximum
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Main Contact Tripping Mechanism Type
trip free
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Arc Quenching Method
magnetic blowout
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Operating Voltage Type And Rating Per Pole In Volts
250.0 ac all locations
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Manual Actuator Type And Quantity
2 toggle
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Terminal Type And Quantity
4 quick disconnect, male
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External Actuator Linkage Arrangement
one and two linked
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Case Material
plastic