#M3901905-258S Tri-break Fused Circuit Breaker | Circuit Breakers

M3901905-258S

Circuit Breaker

NSN 5925-01-626-4385

DEMIL
Shelf Life
UOM
NIIN
Demil:
Shelf Life:
UOM:
NIIN:
016264385

Product Technical Spec.

Body Style:
Single pole type
Bushing Length:
Between 0.332 inches and 0.380 inches
Body Length:
1.562 inches
Body Width:
1.937 inches
Case Material:
Metal
Center To Center Distance Between Terminals Parallel To Length:
0.906 inches
End Application:
5840-01-412-9653
Mounting Surface To Terminal End Distance:
1.950 inches
Pole Quantity:
3
Mounting Facility Type And Quantity:
1 threaded bushing w/panel seal
Maximum Continuous Load Current Rating Per Pole:
28.0 amperes ac and 28.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
240.0 ac and 50.0 dc single location
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Magnetic single location
Trip Release Characteristic:
Time delay single location
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Thread Size:
0.375 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
0.5 at 200 pct and 9.0 at 200 pct single location
Frequency In Hertz:
400.0 single location
Thread Series Designator:
Unef
Terminal Type And Quantity:
6 screw
NSN:
5925-01-626-4385
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
81349

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MIL-PRF-39019/5H
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N M3901905-258S

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Last Updated: 02/02/2025