#7277-1-4 Tri-break Fused Circuit Breaker | Circuit Breakers

7277-1-4

Circuit Breaker

NSN 5925-00-542-6457

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005426457

Product Features

Push button length when closed position 0.740 inch

Detail Specifications

Body Style:
Single pole type
Bushing Length:
0.359 inches
Body Length:
0.750 inches
Body Width:
0.562 inches
Case Material:
Metal
Center To Center Distance Between Terminals Parallel To Length:
0.593 inches
Switch Contact Arrangement:
Single pole, single throw, normally open
Fragility Factor:
Moderately rugged
Mounting Surface To Terminal End Distance:
1.420 inches
Pole Quantity:
1
Mounting Facility Type And Quantity:
1 threaded bushing
Storage Type:
General purpose warehouse
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
4.0 amperes ac single location
Operating Voltage Type And Rating Per Pole In Volts:
120.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
2500.0 ac all locations
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Thermal all locations
Trip Release Characteristic:
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
150.0 single location
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 push button
Actuator Function:
Trip-reset
Actuator Position Designation:
At pole one
Auxiliary Switch Function And Quantity:
1 alarm
Internal Trip Release Configuration:
Series trip all locations
Thread Size:
0.438 inches
Switch Location And Position Designation:
Internal at pole one
Trip Delay Time In Seconds Per Rated Continuous Current:
2.000 at 200 pct all locations and 35.000 at 200 pct all locations
Inclosure Protection Type For Which Designed:
Vibration resistant and humidity proof
Trip Release Ambient Tempurature Rating:
25.0 degrees celsius single location
Switch Current Rating And Type In Amps:
5.0 dc
Switch Voltage Rating And Type In Volts:
28.0 dc
Frequency In Hertz:
400.0 single location
Unpackaged Unit Weight:
1.000 ounces
Thread Series Designator:
Uns
Terminal Type And Quantity:
2 tab w/screw
NSN:
5925-00-542-6457
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
82647

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
3150240-901-1
Cage Code:
25500
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7277-2-4
Cage Code:
82647
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7727-6-4
Cage Code:
82647
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 7277-1-4

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Last Updated: 01/31/2025