Product Features
Mount circuit breaker in vertical position
Technical Specifications of NSN
Body Style:
Multipole-multiple actuator type
Body Length:
5.125 inches
Center To Center Distance Between Terminals Parallel To Length:
Between 3.480 inches and 3.614 inches
Center To Center Distance Between Terminals Parallel To Width:
Between 0.996 inches and 1.056 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
2.750 inches
Switch Contact Arrangement:
Double pole, single throw, normally open
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
1.026 inches
End Application:
Weapon launch console assembly for losangeles class submarine 688
Boss Height:
0.220 inches
Mounting Surface To Terminal End Distance:
Between 3.460 inches and 3.580 inches
Mounting Facility Type And Quantity:
4 threaded hole
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
5.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
240.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
50.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Magnetic all locations
Trip Release Characteristic:
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
1000.0 all locations
Ultimate Trip Time Per Pole In Seconds:
0.800 all locations and 7.000 all locations
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
2 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At each pole
External Actuator Linkage Arrangement:
One, two, and three linked
Auxiliary Switch Function And Quantity:
1 alarm
Internal Trip Release Configuration:
Series trip all locations
Thread Size:
0.138 inches
Switch Location And Position Designation:
Internal at pole one
Trip Delay Time In Seconds Per Rated Continuous Current:
0.150 at 200 pct all locations and 1.000 at 200 pct all locations and 0.032 at 400 pct all locations and 0.250 at 400 pct all locations and 0.110 at 800 pct all locations
Inclosure Protection Type For Which Designed:
Fungus resistant and moisture resistant and salt water resistant
Switch Terminal Type:
Pin
Switch Current Rating And Type In Amps:
5.0 ac and 1.0 dc
Switch Voltage Rating And Type In Volts:
250.0 ac and 50.0 dc
Frequency In Hertz:
60.0 all locations
Test Data Document:
81349-mil-c-55629 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:
Unc
Terminal Type And Quantity:
4 threaded stud
Specification Data:
81349-mil-c-55629/15 government specification
Item Name:
Motor Circuit Protector
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
