#HKB3125T Circuit Breaker Tripping Unit | Circuit Breakers

HKB3125T

Circuit Breaker Tripper

NSN 5925-01-262-0618

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012620618

Product Technical Spec.

Body Style:
Rectangular dimensional envelope
Overall Length:
3.750 inches
Overall Height:
1.500 inches
Overall Width:
2.750 inches
Unthreaded Mounting Hole Diameter:
0.250 inches
Pole Quantity:
3
Mounting Facility Type And Quantity:
4 unthreaded hole
Features Provided:
Adjustable trip release
Maximum Continuous Load Current Rating Per Pole:
125.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
600.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
Instantaneous all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
125.0 all locations
Adjustable Trip Setting Current Range Per Pole In Amps:
+625.0/+1250.0 ac all locations
Trip Release Ambient Tempurature Rating:
40.0 degrees celsius all locations
Frequency In Hertz:
60.0 all locations
Unpackaged Unit Weight:
8.000 pounds
Terminal Type And Quantity:
6 screw
NSN:
5925-01-262-0618
Item Name:
Circuit Breaker Tripping Unit
Cage Code:
89946

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 Breaker Trippers
------------ P/N HKB3125T

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Last Updated: 08/11/2025