5925-00-539-3877

Find complete technical information, availability, and procurement data for: 5925-00-539-3877
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-539-3877

Item Name Code

00136

Assigment Date

01/01/1963 (63 years ago)

"a relay which is actuated by an electrical motor and automatically resets upon interruption of supply current to the relay. Does not include a "switch" that is motor driven."

1.940 inches nominal center to center distance between terminals parallel to length, +0.1177 to 0.1214 inches thread pitch diameters, 2.480 inches minimum and 2.500 inches maximum body length, 2.250 inches maximum body width, 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: 2.480 inches minimum and 2.500 inches maximum
Body Width: 2.250 inches maximum
Center To Center Distance Between Terminals Parallel To Length: 1.940 inches nominal
Center To Center Distance Between Terminals Parallel To Width: 0.750 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 2.050 inches minimum and 2.070 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 0.750 inches nominal
Fragility Factor: moderately rugged
Boss Height: 0.150 inches nominal
Mounting Surface To Terminal End Distance: 2.475 inches nominal
Pole Quantity: 3
Arc Quenching Method: magnetic blowout
Mounting Facility Type And Quantity: 6 threaded hole
Storage Type: general purpose warehouse
Special Handling Feature: magnetic
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 50.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts: 250.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 5000.0 ac 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: 115.0 all locations
Reset Method: manual
Main Contact Tripping Mechanism Type: trip free
Manual Actuator Type And Quantity: 3 toggle
Actuator Function: trip-reset
Actuator Position Designation: at each pole
External Actuator Linkage Arrangement: one, two, and three linked
Internal Trip Release Configuration: series trip all locations
Nominal Thread Size: 0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 2.000 minimum at 200 pct and 22.000 maximum at 200 pct all locations
Inclosure Protection Type For Which Designed: fungus resistant and moisture resistant and salt spray proof and shock resistant and vibration resistant
Unpackaged Unit Weight: 11.100 ounces nominal
Frequency In Hertz: 400.0 all locations
Material: plastic case
Thread Series Designator: unc
Terminal Type And Quantity: 6 threaded stud

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5925-00-933-9538	No Name Available	01/29/1968

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
990C175H06	Circuit Breaker
AM333MG6-50-250VAC400C15	Circuit Breaker
AM333MG6-50A250V400C15	Circuit Breaker
APL-111-1-42-503-M	Circuit Breaker
APL111-1547-6	Circuit Breaker
APL111-50A250V400C42FUNGUSRESIST	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-539-3877?

The FSCG of the NSN 5925-00-539-3877 is 5925

Does the NSN 5925-00-539-3877 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-539-3877 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 5925-00-539-3877 contain precious materials?

Item does not contain precious metal.

Does NSN 5925-00-539-3877 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 5925-00-539-3877 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963