NSN CB12H03

1 alarm auxiliary switch function and quantity, single pole type body style, at pole one actuator position designation, trip-reset actuator function, 3.719 inches nominal body length.

NSN 5925-00-552-2649 Datasheet

(NSN) National Stock Number

5925-00-552-2649

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5925 - Circuit Breakers

(NIIN) National Item Identification Number

00-552-2649

Requires Demilitarization

Yes

(INC) Item Name Code

00136

Date

Sat, Jul 23, 1977

Schedule B Code

8536200040

Actuator Function

trip-reset

Actuator Position Designation

at pole one

Auxiliary Switch Function And Quantity

1 alarm

Body Length

3.719 inches nominal

Body Style

single pole type

Body Width

0.984 inches nominal

Boss Height

0.156 inches nominal

Center To Center Distance Between Terminals Parallel To Length

3.062 inches nominal

Circuit Protection Type

overcurrent single location

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

2.750 inches nominal

Inclosure Protection Type For Which Designed

moisture resistant and fungus resistant

Internal Trip Release Configuration

series trip single location

Main Contact Tripping Mechanism Type

trip free

Manual Actuator Type And Quantity

1 toggle

Material

plastic case

Maximum Continuous Load Current Rating Per Pole

300.0 milliamperes dc single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

1000.0 dc single location

Mounting Facility Type And Quantity

2 threaded hole(s)

Mounting Surface To Terminal End Distance

3.234 inches nominal

Nominal Thread Size

0.138 inches

Operating Voltage Type And Rating Per Pole In Volts

400.0 dc single location

Pole Quantity

1

Reset Method

manual

Switch Location And Position Designation

internal at pole one

Switch Terminal Type

tab, solder lug

Switch Voltage Rating And Type In Volts

240.0 ac and 50.0 dc

Switch Contact Arrangement

single pole, double throw

Switch Current Rating And Type In Amps

2.5 ac and 1.0 dc

Terminal Type And Quantity

2 threaded stud

Thread Quantity Per Inch

32

Thread Series Designator

unified national coarse (unc)

Trip Release Characteristic

time delay single location

Trip Release Method

magnetic-hydraulic single location

Trip Delay Time In Seconds Per Rated Continuous Current

2.500 minimum at 200 pct and 8.500 maximum at 200 pct single location

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

125.0 single location

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

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.

Pseudo Item Name Code

0000136

Cross Reference

CAGE Codes

74193

Eaton Corp Heinemann Products Commercial Controls Div

U.s./canadian manufacturers

1PQF4

Cae Usa Inc.

U.s./canadian manufacturers

36378

Raytheon Technical Services Company

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

Air Dimension

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

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

35205

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

063160

Schedule B & Trade

Schedule B

8536-20-0040

Description

automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77252

(NAICS) North American Industrial Classification System

335313

Questions & Answers

1. What is the FSCG of the NSN 5925-00-552-2649?

   The FSCG of the NSN 5925-00-552-2649 is 5925

2. Does the NSN 5925-00-552-2649 have a Schedule B code assigned?

   Yes, the Schedule B code is 8536200040

3. Does NSN 5925-00-552-2649 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

4. Does NSN 5925-00-552-2649 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5925-00-552-2649 contain hazardous materials?

   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.

6. When the NSN 5925-00-552-2649 was assigned to the Federal Catalog?

   It was assigned 49 years ago, on Sat, Jul 23, 1977