Technical Specifications of NSN
Body Style:
Single pole type
Body Length:
2.530 inches
Body Width:
Between 0.757 inches and 0.760 inches
Center To Center Distance Between Terminals Parallel To Length:
Between 1.928 inches and 1.948 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
Between 2.070 inches and 2.090 inches
Switch Contact Arrangement:
Single pole, double throw
Fragility Factor:
Moderately rugged
Boss Height:
Between 0.132 inches and 0.135 inches
Mounting Surface To Terminal End Distance:
2.495 inches
Arc Quenching Method:
Magnetic blowout
Mounting Facility Type And Quantity:
2 threaded hole
Storage Type:
General purpose warehouse
Special Handling Feature:
Magnetic
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
10.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
50.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
2000.0 dc single location
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Magnetic 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
Auxiliary Switch Function And Quantity:
1 alarm
Internal Trip Release Configuration:
Series trip single location
Thread Size:
0.138 inches
Switch Location And Position Designation:
Internal at pole one
Trip Delay Time In Seconds Per Rated Continuous Current:
0.180 at 200 pct single location and 0.500 at 200 pct single location
Inclosure Protection Type For Which Designed:
Fungus resistant and moisture resistant and vibration resistant and shock resistant and salt spray proof and sand resistant and humidity resistant and dusttight and explosion resistant
Switch Terminal Type:
Tab, solder lug
Switch Current Rating And Type In Amps:
2.5 ac and 1.0 dc
Switch Voltage Rating And Type In Volts:
250.0 ac and 50.0 dc
Unpackaged Unit Weight:
4.250 pounds
Thread Series Designator:
Unc
Terminal Type And Quantity:
2 threaded stud
Item Name:
Tri-break Fused Circuit Breaker
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
