#JA3A8A3020 Magnetic Circuit Protector | Circuit Breakers

JA3A8A3020

Circuit Breaker

NSN 5925-01-068-2506

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
010682506

Technical Specifications of NSN

Body Style:
Multipole-multiple actuator type
Body Length:
Between 1.938 inches and 2.032 inches
Body Width:
Between 2.218 inches and 2.282 inches
Case Material:
Plastic
Center To Center Distance Between Terminals Parallel To Length:
Between 1.518 inches and 1.592 inches
Center To Center Distance Between Terminals Parallel To Width:
Between 0.718 inches and 0.782 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
Between 1.628 inches and 1.682 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
Between 0.718 inches and 0.782 inches
Fragility Factor:
Moderately rugged
Boss Height:
Between 0.098 inches and 0.162 inches
Mounting Surface To Terminal End Distance:
Between 2.168 inches and 2.232 inches
Pole Quantity:
3
Arc Quenching Method:
Magnetic blowout
Mounting Facility Type And Quantity:
6 threaded hole
Storage Type:
General purpose warehouse
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
30.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
250.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
1000.0 ac 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:
125.0 all locations
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
3 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At each pole
External Actuator Linkage Arrangement:
One, two, and three linked
Internal Trip Release Configuration:
Series trip all locations
Thread Size:
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
2.500 at 200 pct all locations and 20.000 at 200 pct all locations
Inclosure Protection Type For Which Designed:
Fungus resistant
Frequency In Hertz:
60.0 all locations
Unpackaged Unit Weight:
7.500 ounces
Thread Series Designator:
Unc
Terminal Type And Quantity:
6 solder stud
NSN:
5925-01-068-2506
Item Name:
Magnetic Circuit Protector
Cage Code:
74193

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
AJ-T8-A-30-20
Cage Code:
74193
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
1203957
Cage Code:
56232
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
AJ-T8-A-30-20
Cage Code:
74193
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
H
MSDS:
SADC:
AC
Part Number:
1203957
Cage Code:
56232
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N JA3A8A3020

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Last Updated: 08/09/2025