JJ63M350
Circuit Breakers
CIRCUIT BREAKER
JJ63M350
CIRCUIT BREAKER
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Technical Characteristics
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Maximum Continuous Load Current Rating Per Pole
350.0 amperes ac all locations and 350.0 amperes dc all locations
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Manual Actuator Type And Quantity
1 toggle
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Overall Width
7.500 inches nominal
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Frequency In Hertz
60.0 all locations
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Terminal Type And Quantity
6 compression
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Main Contact Tripping Mechanism Type
trip free
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Mounting Facility Type And Quantity
4 unthreaded hole
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
22000.0 ac all locations and 18000.0 dc all locations
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Arc Quenching Method
magnetic blowout
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Case Material
plastic
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Fragility Factor
moderately rugged
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Trip Release Characteristic
instantaneous all locations
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Special Handling Feature
magnetic
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Pole Quantity
3
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Circuit Protection Type
overcurrent all locations
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Inclosure Protection Type For Which Designed
dustproof
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Overall Length
11.000 inches nominal
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Body Style
rectangular dimensional envelope
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Reset Method
manual
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Features Provided
adjustable trip release
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Adjustable Trip Setting Current Range Per Pole In Amps
+2000.0/+4000.0 ac all locations and +2000.0/+4000.0 dc all locations
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Storage Type
general purpose warehouse
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Actuator Function
trip-reset
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Operating Voltage Type And Rating Per Pole In Volts
600.0 ac all locations and 250.0 dc all locations
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Overall Height
4.000 inches nominal
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Unthreaded Mounting Hole Diameter
0.250 inches nominal
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Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 all locations
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Trip Release Method
thermal-magnetic all locations
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Actuator Position Designation
at pole two
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Trip Release Ambient Temp Rating
50.0 deg celsius nominal all locations