#ETN2742 Circuit Breaker | Circuit Breakers

ETN2742

Circuit Breaker

NSN 5925-00-489-7815

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004897815

Product Technical Spec.

Overall Length:
10.000 inches
Overall Height:
4.125 inches
Overall Width:
6.250 inches
Case Material:
Plastic
Unthreaded Mounting Hole Diameter:
0.196 inches
Fragility Factor:
Moderately rugged
Pole Quantity:
3
Arc Quenching Method:
Air
Mounting Facility Type And Quantity:
4 unthreaded hole
Storage Type:
General purpose warehouse
Features Provided:
Current limiter accommodation
Maximum Continuous Load Current Rating Per Pole:
50.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
500.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
100000.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
Instantaneous all locations and time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
150.0 all locations
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At pole two
Trip Delay Time In Seconds Per Rated Continuous Current:
3600.000 at 150 pct all locations
Inclosure Protection Type For Which Designed:
Shock resistant and vibration resistant
Trip Release Ambient Tempurature Rating:
50.0 degrees celsius all locations
Frequency In Hertz:
400.0 all locations
Unpackaged Unit Weight:
10.250 pounds
Precious Material And Location:
Contacts silver
Precious Material:
Silver
Terminal Type And Quantity:
6 clip
NSN:
5925-00-489-7815
Item Name:
Breaker,circuit
Cage Code:
30086

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N ETN2742

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Last Updated: 08/17/2025