5925-01-445-0442

Find complete technical information, availability, and procurement data for: 5925-01-445-0442
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-01-445-0442

Item Name Code

00136

Assigment Date

05/22/1997 (29 years ago)

2.510 inches maximum body length, 1.500 inches nominal body width, +0.1177 to 0.1214 inches thread pitch diameters, 1.660 inches minimum and 1.960 inches maximum center to center distance between terminals parallel to length, multipole-multiple actuator type body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Pitch Diameters: +0.1177 to 0.1214 inches
Body Style: multipole-multiple actuator type
Body Length: 2.510 inches maximum
Body Width: 1.500 inches nominal
Center To Center Distance Between Terminals Parallel To Length: 1.660 inches minimum and 1.960 inches maximum
Center To Center Distance Between Terminals Parallel To Width: 0.750 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 0.750 inches minimum and 2.078 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 0.750 inches nominal
Fragility Factor: moderately rugged
Boss Height: 0.140 inches nominal
Mounting Surface To Terminal End Distance: 2.553 inches maximum
Pole Quantity: 2
Arc Quenching Method: magnetic blowout
Mounting Facility Type And Quantity: 4 threaded hole
Storage Type: general purpose warehouse
Special Handling Feature: magnetic
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 20.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts: 50.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 2000.0 dc all locations
Circuit Protection Type: overcurrent all locations
Trip Release Method: magnetic all locations
Trip Release Characteristic: time delay all locations
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: 2 toggle
Actuator Function: trip-reset
Actuator Position Designation: at each pole
External Actuator Linkage Arrangement: one and two linked
Internal Trip Release Configuration: series trip all locations
Nominal Thread Size: 0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 10.000 minimum at 200 pct and 70.000 maximum at 200 pct all locations
Inclosure Protection Type For Which Designed: dustproof and fungus proof
Material: plastic case
Test Data Document: "81349-mil-c-55629 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unc
Terminal Type And Quantity: 4 threaded stud
Specification/Standard Data: 81349-mil-c-55629/5 government specification

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
M55629/3-445	Circuit Breaker

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5925-01-445-0442?

The FSCG of the NSN 5925-01-445-0442 is 5925

Does the NSN 5925-01-445-0442 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-01-445-0442 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.

Does NSN 5925-01-445-0442 contain precious materials?

Item does not contain precious metal.

Does NSN 5925-01-445-0442 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.

When the NSN 5925-01-445-0442 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, May 22, 1997