Technical Specifications of NSN
Body Style:
Multipole-single actuator type
Body Length:
6.500 inches
Body Height:
3.375 inches
Center To Center Distance Between Terminals Parallel To Length:
5.562 inches
Center To Center Distance Between Terminals Parallel To Width:
1.376 inches
Unthreaded Mounting Hole Diameter:
0.198 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
4.938 inches
Switch Contact Arrangement:
Single pole, double throw
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
1.376 inches
Boss Height:
0.125 inches
Mounting Facility Type And Quantity:
4 unthreaded hole
Maximum Continuous Load Current Rating Per Pole:
44.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
440.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
5000.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
121.0 all locations
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At pole two
Auxiliary Switch Function And Quantity:
1 alarm
Switch Location And Position Designation:
External at pole three
Trip Delay Time In Seconds Per Rated Continuous Current:
75.000 at 150 pct all locations and 450.000 at 150 pct all locations and 35.000 at 200 pct all locations and 100.000 at 200 pct all locations and 10.000 at 300 pct all locations and 40.000 at 300 pct all locations
Inclosure Protection Type For Which Designed:
Fungus resistant and moisture resistant
Trip Release Ambient Tempurature Rating:
50.0 degrees celsius all locations
Switch Terminal Type:
Wire lead
Switch Current Rating And Type In Amps:
10.0 ac and 1.0 dc
Switch Voltage Rating And Type In Volts:
250.0 ac and 50.0 dc
Frequency In Hertz:
400.0 all locations
Terminal Type And Quantity:
6 compression
Item Name:
Motor Circuit Protector
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
