NSN 5925-01-078-6449 NIIN 010786449 — Circuit Breaker

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		5925-01-078-6449
5925010786449

Description:

CIRCUIT BREAKER

NSN Assigned:

17-JUN-79

DEMIL:

Shelf Life:

N/A

UOM:

Using Services:

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Quality Commitment

Serving our customers with quality and safety first.

AS9120 Certified
Audited supply chain
ITAR Registered
DDTC Registered
HAZMAT Certified
Customer service objectives
Every product 100% inspected

5925-01-078-6449 Specification Set by the OEM (see RNCC code 3)

Body Style AAQL:

rectangular dimensional envelope

Overall Length ABHP:

2.170in. ⁓2-11/64"

Overall Height ABKW:

1.770in.

Overall Width ABMK:

2.000in.

Case Material ADTV:

plastic

Pole Quantity AKPX:

Maximum Continuous Load Current Rating Per Pole CPLM:

5.0 amperes ac all locations

Operating Voltage Type And Rating Per Pole In Volts CPRF:

250.0 ac all locations

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps CPRG:

1000.0 ac all locations

Circuit Protection Type CPRH:

overcurrent all locations

Trip Release Method CPRJ:

MAGNETIC-Hydraulic all locations

Trip Release Characteristic CPRL:

time delay all locations

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent CPRN:

125.0 all locations

Ultimate Trip Time Per Pole In Seconds CPRP:

2.000 all locations and 60.000 all locations

Reset Method CPRQ:

manual

Main Contact Tripping Mechanism Type CPRR:

trip free

Manual Actuator Type And Quantity CPRT:

1 push button

Actuator Function CPRW:

TRIP-Reset

Actuator Position Designation CPRX:

at pole two

Auxiliary Switch Function And Quantity CPRZ:

1 alarm

Internal Trip Release Configuration CPSM:

series trip all locations

Switch Location And Position Designation CQSM:

external at pole one

Trip Delay Time In Seconds Per Rated Continuous Current CQWN:

0.500 at 200 pct all locations and 9.000 at 200 pct all locations and 0.070 at 300 pct all locations and 0.300 at 300 pct all locations and 0.009 at 500 pct all locations and 0.0900 at 500 pct all locations

Switch Terminal Type CRTK:

tab, solder lug

Switch Current Rating And Type In Amps CSSX:

5.0 ac

Switch Voltage Rating And Type In Volts CSWP:

250.0 ac

Frequency In Hertz FREQ:

400.0 all locations

Terminal Type And Quantity TTQY:

6 tab, solder lug

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:

203-111-2-2236-5

Cage Code:

81541

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

921182-5

Cage Code:

06481

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

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:

BODY STYLE RECTANGULAR DIMENSIONAL ENVELOPE style nsn 5925-01-078-6449

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.

5925-01-078-6449 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

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

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.

Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.