#455D564G31 Circuit Breaker Tripping Unit 8.250 inches overall width

455D564G31

Circuit Breaker Tripper

NSN 5925-00-139-2752

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001392752
Description

Rectangular dimensional envelope body style, 13.094 inches overall length, 3.812 inches overall height, 8.250 inches overall width.

Product Technical Spec.

Body Style:
Rectangular dimensional envelope
Overall Length:
13.094 inches
Overall Height:
3.812 inches
Overall Width:
8.250 inches
Unthreaded Mounting Hole Diameter:
0.312 inches
Pole Quantity:
3
Mounting Facility Type And Quantity:
4 unthreaded hole
Maximum Continuous Load Current Rating Per Pole:
350.0 amperes ac all locations and 350.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts:
600.0 ac all locations and 250.0 dc all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Magnetic all locations
Trip Release Characteristic:
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
125.0 all locations
Manual Actuator Type And Quantity:
1 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At pole two
Internal Trip Release Configuration:
Series trip all locations
Trip Delay Time In Seconds Per Rated Continuous Current:
50.000 at 300 pct all locations and 250.000 at 300 pct all locations
Frequency In Hertz:
60.0 all locations
Terminal Type And Quantity:
6 threaded stud
NSN:
5925-00-139-2752
Item Name:
Circuit Breaker Tripping Unit
Cage Code:
89946

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
4LA3350TV
Cage Code:
89946
RNCC:
3
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breaker Trippers
------------ P/N 455D564G31

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Last Updated: 08/17/2025