#7274-4-1A Input Mains Breaker | Circuit Breakers

7274-4-1A

Circuit Breaker

NSN 5925-01-550-8457

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
015508457

Detail Specifications

Body Style:
Single pole type
Bushing Length:
0.359 inches
Body Length:
0.744 inches
Body Width:
0.562 inches
Case Material:
Metal
Center To Center Distance Between Terminals Parallel To Length:
0.593 inches
Mounting Surface To Terminal End Distance:
1.302 inches
Pole Quantity:
1
Mounting Facility Type And Quantity:
1 threaded bushing w/panel seal
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
1.0 amperes ac single location and 1.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
115.0 ac single location and 28.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
100.0 ac single location and 100.0 dc single location
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Thermal single location
Trip Release Characteristic:
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
145.0 single location
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 push-pull
Actuator Function:
Trip-reset
Internal Trip Release Configuration:
Series trip single location
Thread Size:
0.468 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
2.000 at 200 pct single location
Trip Release Ambient Tempurature Rating:
25.0 degrees celsius single location
Frequency In Hertz:
400.0 single location
Thread Series Designator:
Uns
Terminal Type And Quantity:
2 tab w/screw
NSN:
5925-01-550-8457
Item Name:
Breaker,input Mains
Cage Code:
4G0W8

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 Breakers
------------ P/N 7274-4-1A

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Last Updated: 06/07/2025