#7274-11-1-2-SR12507-57-15 Tri-break Fused Circuit Breaker | Circuit Breakers

7274-11-1-2-SR12507-57-15

Circuit Breaker

NSN 5925-01-069-0274

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010690274

Product Technical Spec.

Body Style:
Single pole type
Bushing Length:
0.190 inches
Body Length:
0.750 inches
Body Width:
0.562 inches
Case Material:
Metal
Center To Center Distance Between Terminals Parallel To Length:
0.703 inches
Fragility Factor:
Moderately rugged
Mounting Surface To Terminal End Distance:
1.812 inches
Pole Quantity:
1
Arc Quenching Method:
Air
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:
500.0 milliamperes ac single location and 500.0 milliamperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
120.0 ac single location and 28.0 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
Actuator Position Designation:
At pole one
Internal Trip Release Configuration:
Series trip single location
Thread Size:
0.469 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
2.000 at 200 pct single location and 20.000 at 200 pct single location
Inclosure Protection Type For Which Designed:
Corrosion resistant and explosion proof and moisture resistant
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 screw
NSN:
5925-01-069-0274
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
82647

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SP-CI-004-002
Cage Code:
57230
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7274-11-1/2 12507-57-15
Cage Code:
82647
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N 7274-11-1-2-SR12507-57-15

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Last Updated: 08/14/2025