DMS 79009B
Circuit Breakers
CIRCUIT BREAKER
DMS 79009B
Defense Electronics Supply Center
CIRCUIT BREAKER
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Technical Characteristics
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Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.500 inches nominal
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Body Length
5.000 inches nominal
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Case Material
plastic
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Pole Quantity
3
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Circuit Protection Type
overcurrent all locations
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Body Width
4.750 inches nominal
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Actuator Position Designation
at each pole
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Reset Method
manual
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Actuator Function
trip-reset
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Trip Release Characteristic
instantaneous all locations and time delay all locations
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Maximum Continuous Load Current Rating Per Pole
175.0 amperes ac all locations and 175.0 amperes dc all locations
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Nondefinitive Spec/Std Data
alb type
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Trip Release Method
thermal-magnetic all locations
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Body Height
4.625 inches nominal
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Trip Release Ambient Temp Rating
50.0 deg celsius nominal all locations
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Body Style
multipole-single actuator type
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Manual Actuator Type And Quantity
1 toggle
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Frequency In Hertz
60.0 all locations
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Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
4.250 inches nominal
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Trip Delay Time In Seconds Per Rated Continuous Current
10.000 minimum at 200 pct all locations and 210.000 maximum at 200 pct all locations
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Mounting Facility Type And Quantity
2 unthreaded hole
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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
115.0 all locations
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Center To Center Distance Between Terminals Parallel To Width
1.688 inches nominal
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Center To Center Distance Between Terminals Parallel To Length
3.625 inches nominal
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Operating Voltage Type And Rating Per Pole In Volts
125.0 ac all locations and 125.0 dc all locations
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Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
10000.0 ac all locations and 5000.0 dc all locations
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Boss Height
0.312 inches nominal