#ETN4985 Circuit Breaker Tripping Unit | Circuit Breakers

ETN4985

Circuit Breaker Tripper

NSN 5925-00-248-1111

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002481111

Detail Specifications

Overall Length:
4.594 inches
Overall Height:
3.531 inches
Overall Width:
3.844 inches
Pole Quantity:
2
Maximum Continuous Load Current Rating Per Pole:
100.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts:
250.0 dc all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
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:
175.0 all locations
Trip Delay Time In Seconds Per Rated Continuous Current:
7.000 at 200 pct all locations and 25.000 at 200 pct all locations and 2.000 at 300 pct all locations and 4.000 at 300 pct all locations
Trip Release Ambient Tempurature Rating:
50.0 degrees celsius all locations
Terminal Type And Quantity:
4 compression
NSN:
5925-00-248-1111
Item Name:
Circuit Breaker Tripping Unit
Cage Code:
30086

Manufacturer Part Numbers

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 Breaker Trippers
------------ P/N ETN4985

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Last Updated: 08/13/2025