NSN 5925-01-133-8449

Circuit Breaker

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

011338449

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

This product may be available in the following quantities and conditions.

NS: 1

Please note that inventory for this NSN was updated 07/18/2025 and may have changed since then. Request a quote for up to date pricing and availability.

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.

5925-01-133-8449 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAQL

Body Style

Multipole-single actuator type

MRC:

ABXD

Bushing Length

Between 0.332 inches and 0.380 inches

MRC:

ADAQ

Body Length

1.937 inches

MRC:

ADAT

Body Width

1.562 inches

MRC:

ADTV

Case Material

Ceramic

MRC:

AEBP

Center To Center Distance Between Terminals Parallel To Length

0.906 inches

MRC:

AEBQ

Center To Center Distance Between Terminals Parallel To Width

0.625 inches

MRC:

AJWX

Mounting Surface To Terminal End Distance

1.828 inches

MRC:

AKPX

Pole Quantity

MRC:

AXHR

Mounting Facility Type And Quantity

2 threaded bushing w/panel seal

MRC:

CPLM

Maximum Continuous Load Current Rating Per Pole

20.0 amperes ac all locations

MRC:

CPRF

Operating Voltage Type And Rating Per Pole In Volts

120.0 ac all locations

MRC:

CPRG

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

300.0 ac all locations

MRC:

CPRH

Circuit Protection Type

Overcurrent all locations

MRC:

CPRJ

Trip Release Method

Magnetic-hydraulic all locations

MRC:

CPRL

Trip Release Characteristic

Time delay all locations

MRC:

CPRN

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

135.0 all locations

MRC:

CPRP

Ultimate Trip Time Per Pole In Seconds

3.000 all locations and 60.000 all locations

MRC:

CPRQ

Reset Method

Manual

MRC:

CPRR

Main Contact Tripping Mechanism Type

Trip free

MRC:

CPRT

Manual Actuator Type And Quantity

1 toggle

MRC:

CPRW

Actuator Function

Trip-reset

MRC:

CPRX

Actuator Position Designation

At each pole

MRC:

CPRY

External Actuator Linkage Arrangement

One, two, and three linked

MRC:

CPSM

Internal Trip Release Configuration

Series trip all locations

MRC:

CQJX

Thread Size

0.380 inches

MRC:

CQWN

Trip Delay Time In Seconds Per Rated Continuous Current

3.000 at 135 pct all locations and 60.000 at 135 pct all locations and 0.500 at 200 pct all locations and 9.000 at 200 pct all locations and 1.750 at 400 pct all locations and 0.600 at 600 pct all locations and 0.100 at 800 pct all locations

MRC:

FREQ

Frequency In Hertz

60.0 all locations or 400.0 all locations

MRC:

THSD

Thread Series Designator

Unc

MRC:

TTQY

Terminal Type And Quantity

3 wire hook

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:

11462223

Cage Code:

18876

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

11462223

Cage Code:

27784

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

11462223

Cage Code:

6X173

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

11462223

Cage Code:

19605

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

11462223

Cage Code:

29056

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

11462223

Cage Code:

63692

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) A

Item does not contain precious metal.

ADPE 0

Represents items with no adp components

Criticality X

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

Import and Export

Schedule B

NAIC

End Use

SITC

USDA

HITECH

Schedule B:

8536200040

NAICS:

335313

End Use Class:

20005

SITC:

77252

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8536200040

Automatic Circuit Breakers, For A Voltage Not Exceeding 1, 000 V, Nesoi

End Use Code 20005

Electric Apparatus

Standard Intl. Trade Class (SITC) 77252

Automatic Circuit Breakers For A Voltage Not Exceeding 1, 000 Volts

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

061300

NMF Description:

Circuit Breaker/switch Noi

UFC:

34410

LTL:

77.5

LCL:

WCC:

658

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 658

Electrical appliances, small.

Air Commodity (ACC) H

Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps).

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA Forecast / History

Maritime Supply Chain

11/2018
17.00