#AB Circuit Breaker | Circuit Breakers

AB

Circuit Breaker

NSN 5925-00-581-1888

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
005811888

Product Features

Mtg holes on 7.250 by 1.375 in. Mtg centers

Detail Specifications

Overall Length:
9.375 inches
Overall Height:
4.938 inches
Overall Width:
4.125 inches
Case Material:
Plastic
Unthreaded Mounting Hole Diameter:
0.281 inches
Pole Quantity:
3
Arc Quenching Method:
Deion
Mounting Facility Type And Quantity:
4 unthreaded hole
Maximum Continuous Load Current Rating Per Pole:
50.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
600.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
15000.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
Instantaneous all locations and time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
125.0 all locations
Ultimate Trip Time Per Pole In Seconds:
200.000 all locations and 2700.000 all locations
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 toggle
Actuator Function:
Trip w/separate reset
Trip Delay Time In Seconds Per Rated Continuous Current:
200.000 at 125 pct all locations and 2700.000 at 125 pct all locations and 20.000 at 200 pct all locations and 60.000 at 200 pct all locations and 5.500 at 300 pct all locations and 15.000 at 300 pct all locations
Inclosure Protection Type For Which Designed:
Dustproof
Trip Release Ambient Tempurature Rating:
25.0 degrees celsius all locations
Frequency In Hertz:
60.0 all locations
Terminal Type And Quantity:
6 screw
NSN:
5925-00-581-1888
Item Name:
Breaker,circuit
Cage Code:
79500

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1531786
Cage Code:
79500
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
545393
Cage Code:
79500
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
GCP9
Cage Code:
82471
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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

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Last Updated: 08/10/2025