Technical Specifications of NSN
Body Style:
Single pole type
Body Length:
Between 5.240 inches and 5.260 inches
Body Width:
Between 1.490 inches and 1.510 inches
Body Height:
Between 2.678 inches and 2.698 inches
Center To Center Distance Between Terminals Parallel To Length:
Between 4.349 inches and 4.369 inches
Unthreaded Mounting Hole Diameter:
0.190 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
Between 4.349 inches and 4.369 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
Between 0.974 inches and 0.994 inches
Fragility Factor:
Moderately rugged
Boss Height:
Between 0.208 inches and 0.228 inches
Arc Quenching Method:
Magnetic blowout
Mounting Facility Type And Quantity:
4 threaded hole and 4 unthreaded hole
Storage Type:
General purpose warehouse
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
20.0 amperes ac single location and 20.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
250.0 ac single location and 125.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
5000.0 ac single location and 5000.0 dc single location
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Magnetic-hydraulic single location
Trip Release Characteristic:
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
125.0 single location
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At pole one
Internal Trip Release Configuration:
Series trip single location
Thread Size:
0.164 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
35.000 at 200 pct single location and 130.000 at 200 pct single location
Inclosure Protection Type For Which Designed:
Dustproof and fungus proof
Frequency In Hertz:
60.0 single location
Thread Series Designator:
Unc
Terminal Type And Quantity:
2 compression
Item Name:
Breaker Assembly
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
