#HEI.50-274-MG3 Tri-break Fused Circuit Breaker | Circuit Breakers

HEI.50-274-MG3

Circuit Breaker

NSN 5925-01-333-0303

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013330303

Product Features

Weapon system essential

Product Technical Spec.

Body Style:
Single pole type
Body Length:
3.719 inches
Body Width:
0.990 inches
Case Material:
Plastic
Center To Center Distance Between Terminals Parallel To Length:
3.063 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
2.750 inches
End Application:
Special aircraft and engine tools support equipment and parts; engine, aircraft f-402; engine, aircraft f-404; engine, aircraft tf-30
Boss Height:
0.156 inches
Mounting Surface To Terminal End Distance:
Between 3.177 inches and 3.301 inches
Pole Quantity:
1
Mounting Facility Type And Quantity:
2 threaded hole
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
20.0 amperes ac single location
Operating Voltage Type And Rating Per Pole In Volts:
120.0 ac single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
2400.0 ac single location
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Magnetic-hydraulic single location
Trip Release Characteristic:
Time delay single location
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 one
Internal Trip Release Configuration:
Series trip single location
Thread Size:
0.138 inches
Inclosure Protection Type For Which Designed:
Fungus resistant and moisture resistant
Criticality Code Justification:
Feat
Frequency In Hertz:
60.0 single location
Thread Series Designator:
Unc
Terminal Type And Quantity:
2 threaded stud
NSN:
5925-01-333-0303
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
1W134

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
4SE00075-9
Cage Code:
80020
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9F
Part Number:
4SE00075-9
Cage Code:
28638
RNCC:
5
RNVC:
9
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
AM1516MG3-20-120
Cage Code:
74193
RNCC:
5
RNVC:
9
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
AM1516MG3-20-120
Cage Code:
1W134
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N HEI.50-274-MG3

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Last Updated: 06/08/2025