#MIL-PRF-390193G Line Protective Switch | Circuit Breakers

MIL-PRF-390193G

Circuit Breaker

NSN 5925-01-442-7232

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
014427232

Technical Specifications of NSN

Body Style:
Multipole-single actuator type
Bushing Length:
Between 0.332 inches and 0.380 inches
Body Length:
Between 1.531 inches and 1.562 inches
Body Width:
Between 1.250 inches and 1.281 inches
Case Material:
Metal
Center To Center Distance Between Terminals Parallel To Length:
Between 0.875 inches and 0.906 inches
Center To Center Distance Between Terminals Parallel To Width:
0.625 inches
Mounting Surface To Terminal End Distance:
Between 1.819 inches and 1.950 inches
Pole Quantity:
2
Mounting Facility Type And Quantity:
1 threaded bushing w/panel seal
Maximum Continuous Load Current Rating Per Pole:
0.5 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
240.0 ac all locations and 50.0 dc all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Magnetic all locations
Trip Release Characteristic:
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
135.000 all locations
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Internal Trip Release Configuration:
Series trip all locations
Thread Size:
0.375 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
3.000 at 135 pct all locations and 60.000 at 135 pct all locations
Frequency In Hertz:
60.0 all locations or 400.0 all locations
Test Data Document:
81349-mil-c-39019 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:
Unef
Terminal Type And Quantity:
4 screw
Specification Data:
81349-mil-c-39019/03 government specification
NSN:
5925-01-442-7232
Item Name:
Line Protective Switch
Cage Code:
81349

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M39019/03-210S
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MIL-C-39019/03
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
M39019/03-210S
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MIL-C-39019/03
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
M39019/03-210S
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MIL-C-39019/03
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Ground Fault Interrupters
------------ P/N MIL-PRF-390193G

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Last Updated: 08/15/2025