NSN 5925-00-087-9946

Circuit Breaker

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

NIIN:

000879946

Pricing & Availability Check

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Product Definition Definition of approved item name (AIN): "CIRCUIT BREAKER"

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.

5925-00-087-9946 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAQL

Body Style

Multipole-multiple actuator type

MRC:

ADAQ

Body Length

9.500 inches

MRC:

ADAT

Body Width

4.500 inches

MRC:

ADAU

Body Height

5.390 inches

MRC:

ADTV

Case Material

Plastic

MRC:

AEBP

Center To Center Distance Between Terminals Parallel To Length

8.094 inches

MRC:

AEBQ

Center To Center Distance Between Terminals Parallel To Width

1.375 inches

MRC:

AEBV

Unthreaded Mounting Hole Diameter

0.190 inches

MRC:

AEBY

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

7.250 inches

MRC:

AEHA

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

1.375 inches

MRC:

AJEC

Boss Height

0.250 inches

MRC:

AKPX

Pole Quantity

MRC:

APNQ

Arc Quenching Method

Deion

MRC:

AXHR

Mounting Facility Type And Quantity

4 unthreaded hole

MRC:

CPLM

Maximum Continuous Load Current Rating Per Pole

50.0 amperes ac all locations

MRC:

CPRF

Operating Voltage Type And Rating Per Pole In Volts

600.0 ac all locations

MRC:

CPRG

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

15000.0 ac all locations

MRC:

CPRH

Circuit Protection Type

Overcurrent all locations

MRC:

CPRJ

Trip Release Method

Thermal-magnetic all locations

MRC:

CPRL

Trip Release Characteristic

Time delay all locations

MRC:

CPRN

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

120.0 all locations

MRC:

CPRQ

Reset Method

Manual

MRC:

CPRR

Main Contact Tripping Mechanism Type

Trip free

MRC:

CPRT

Manual Actuator Type And Quantity

1 rotary

MRC:

CPRW

Actuator Function

Trip-reset

MRC:

CPRX

Actuator Position Designation

At pole one

MRC:

CPRY

External Actuator Linkage Arrangement

One, two, and three linked

MRC:

CQWN

Trip Delay Time In Seconds Per Rated Continuous Current

70.000 at 150 pct all locations and 240.000 at 150 pct all locations and 28.000 at 200 pct all locations and 63.000 at 200 pct all locations and 9.000 at 300 pct all locations and 22.000 at 300 pct all locations and 3.000 at 500 pct all locations and 3.000 at 500 pct all locations

MRC:

CRCF

Trip Release Ambient Tempurature Rating

25.0 degrees celsius all locations

MRC:

FEAT

Special Features

Main contacts silver, arcing contacts silver plated brass

MRC:

FREQ

Frequency In Hertz

60.0 all locations

MRC:

TTQY

Terminal Type And Quantity

6 screw

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

NF631050R

Cage Code:

02201

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NF631050R

Cage Code:

79443

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00136

FIIG:

A030A0

Concept No.:

App. Key:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.