Technical Specifications of NSN
Body Style:
Multipole-multiple actuator type
Mounting Slot Width:
0.164 inches
Body Length:
Between 5.768 inches and 5.832 inches
Body Width:
Between 2.038 inches and 2.102 inches
Center To Center Distance Between Terminals Parallel To Length:
Between 3.515 inches and 3.579 inches
Center To Center Distance Between Terminals Parallel To Width:
Between 1.016 inches and 1.036 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
Between 2.718 inches and 2.782 inches
Switch Contact Arrangement:
Single pole, double throw
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
Between 1.016 inches and 1.036 inches
Fragility Factor:
Moderately rugged
Boss Height:
Between 0.209 inches and 0.229 inches
Mounting Surface To Terminal End Distance:
Between 3.172 inches and 3.296 inches
Arc Quenching Method:
Magnetic blowout
Mounting Facility Type And Quantity:
4 threaded hole and 4 slot
Storage Type:
General purpose warehouse
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
5.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts:
270.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
5000.0 dc 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:
125.0 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 and two 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:
0.800 at 200 pct all locations and 2.500 at 200 pct all locations
Inclosure Protection Type For Which Designed:
Fungus resistant and moisture resistant
Switch Terminal Type:
Turret
Switch Current Rating And Type In Amps:
2.5 ac and 1.0 dc
Switch Voltage Rating And Type In Volts:
240.0 ac and 50.0 dc
Thread Series Designator:
Unc
Terminal Type And Quantity:
4 threaded stud
Item Name:
Breaker Assembly
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
