NSN 5925-01-153-7491

Circuit Breaker

FSC: 5925 NIIN: 011537491

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Product Characteristics

NSN:

5925011537491

Demilitarization:

INC:

00136

Shelf Life:

N/A

Body Style:

Multipole-multiple actuator type

Body Length:

2.500 inches

Body Width:

Between 2.060 inches and 2.070 inches

Case Material:

Plastic

Center To Center Distance Between Terminals Parallel To Length:

1.938 inches

Center To Center Distance Between Terminals Parallel To Width:

0.750 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:

2.062 inches

Switch Contact Arrangement:

Double pole, double throw

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:

0.750 inches

Fragility Factor:

Moderately rugged

Boss Height:

0.140 inches

Mounting Surface To Terminal End Distance:

Between 2.409 inches and 2.533 inches

Pole Quantity:

Arc Quenching Method:

Magnetic blowout

Mounting Facility Type And Quantity:

8 threaded hole

Storage Type:

General purpose warehouse

Special Handling Feature:

Magnetic

Thready Qty Per Inch (tpi):

Maximum Continuous Load Current Rating Per Pole:

30.0 amperes ac third location

Operating Voltage Type And Rating Per Pole In Volts:

250.0 ac third location

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

2000.0 dc fourth location

Circuit Protection Type:

Undervoltage fourth location

Trip Release Method:

Magnetic-hydraulic all locations

Trip Release Characteristic:

Time delay first location

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

125.0 all locations

Reset Method:

Manual

Main Contact Tripping Mechanism Type:

Trip free

Manual Actuator Type And Quantity:

4 toggle

Actuator Function:

Trip-reset

Actuator Position Designation:

At each pole

External Actuator Linkage Arrangement:

One, two, three, and four linked

Auxiliary Switch Function And Quantity:

2 alarm

Internal Trip Release Configuration:

Series trip third location

Thread Size:

0.138 inches

Switch Location And Position Designation:

Internal at pole two and internal at pole three

Trip Delay Time In Seconds Per Rated Continuous Current:

3.000 at 200 pct third location and 11.000 at 200 pct third location

Inclosure Protection Type For Which Designed:

Fungus resistant and moisture resistant

Switch Terminal Type:

Tab, solder lug

Switch Current Rating And Type In Amps:

10.0 ac and 4.0 dc

Switch Voltage Rating And Type In Volts:

250.0 ac and 30.0 dc

Frequency In Hertz:

50.0 third location or 60.0 third location

Unpackaged Unit Weight:

12.500 ounces

Thread Series Designator:

Unc

Terminal Type And Quantity:

8 threaded stud

Part Numbers

0N286855-1
NATIONAL SECURITY AGENCY
AM4-A8A2A2A18-A
EATON CORP
AM4-Z101-1
EATON CORP

Shipping & Handling

HMIRS:

No information in HMIRS. Hazardous material unknown.

ESD:

No known electrostatic discharge.

Schedule B:

8536200040 - Automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

Similar NSN

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Cage Codes

NATIONAL SECURITY AGENCY - 98230

EATON CORP - 74193