#ET74424 Breaker Assembly 4.125 inches overall width

ET74424

Circuit Breaker

NSN 5925-00-165-0371

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001650371
Description

Rectangular dimensional envelope body style, 6.500 inches overall length, 4.875 inches overall height, 4.125 inches overall width.

Detail Specifications

Body Style:
Rectangular dimensional envelope
Overall Length:
6.500 inches
Overall Height:
4.875 inches
Overall Width:
4.125 inches
Case Material:
Plastic
Pole Quantity:
3
Mounting Facility Type And Quantity:
4 threaded hole
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
100.0 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:
10000.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
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:
Reset
Actuator Position Designation:
At each pole
Thread Size:
0.190 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
300.000 at 200 pct all locations and 900.000 at 200 pct all locations
Trip Release Ambient Tempurature Rating:
50.0 degrees celsius all locations
Frequency In Hertz:
400.0 all locations
Thread Series Designator:
Unc
Terminal Type And Quantity:
6 compression
NSN:
5925-00-165-0371
Item Name:
Breaker Assembly
Cage Code:
30086

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
277500522
Cage Code:
30086
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
ET74424-100GH
Cage Code:
30086
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
74424
Cage Code:
30086
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N ET74424

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Last Updated: 02/07/2025