5925-00-001-1277

Circuit Breaker

Find complete technical information, availability, and procurement data for NSN 5925-00-001-1277 All details are based on official government and industry records to support accurate and compliant procurement.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-001-1277

Item Name Code

00136

Assigment Date

09/24/1972 (53 years ago)

"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."

0.280 inches minimum and 0.300 inches maximum bushing length, single pole type body style, 0.615 inches minimum and 0.635 inches maximum body width, 1.735 inches minimum and 1.765 inches maximum body length, 1.225 inches minimum and 1.255 inches maximum center to center distance between terminals parallel to length

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Body Style: single pole type
Bushing Length: 0.280 inches minimum and 0.300 inches maximum
Body Length: 1.735 inches minimum and 1.765 inches maximum
Body Width: 0.615 inches minimum and 0.635 inches maximum
Center To Center Distance Between Terminals Parallel To Length: 1.225 inches minimum and 1.255 inches maximum
Unthreaded Mounting Hole Diameter: 0.110 inches minimum and 0.140 inches maximum
Switch Contact Arrangement: single pole, single throw, normally open
Fragility Factor: moderately rugged
Mounting Surface To Terminal End Distance: 1.623 inches minimum and 1.653 inches maximum
Pole Quantity: 1
Arc Quenching Method: magnetic blowout
Mounting Facility Type And Quantity: 1 threaded bushing
Storage Type: general purpose warehouse
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 25.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts: 32.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 2500.0 dc single location
Circuit Protection Type: overcurrent single location
Trip Release Method: magnetic-hydraulic single location
Trip Release Characteristic: time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 135.0 single location
Ultimate Trip Time Per Pole In Seconds: 12.000 maximum single location
Reset Method: manual
Main Contact Tripping Mechanism Type: trip free
Manual Actuator Type And Quantity: 1 push-pull
Actuator Function: trip-reset
Actuator Position Designation: at pole one
Auxiliary Switch Function And Quantity: 1 control
Internal Trip Release Configuration: series trip single location
Nominal Thread Size: 0.469 inches
Switch Location And Position Designation: internal at pole one
Trip Delay Time In Seconds Per Rated Continuous Current: 0.700 minimum at 200 pct and 4.500 maximum at 200 pct single location
Switch Terminal Type: turret
Switch Current Rating And Type In Amps: 7.0 dc
Switch Voltage Rating And Type In Volts: 28.0 dc
Material: aluminum case
Thread Series Designator: uns
Terminal Type And Quantity: 2 tab, solder lug

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
10158805-4	Circuit Breaker
7MC3-5-25	Circuit Breaker

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Source of Supply
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Less than Car Load Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5925-00-001-1277

What is the FSCG of the NSN 5925-00-001-1277?

The FSCG of the NSN 5925-00-001-1277 is 5925

Does the NSN 5925-00-001-1277 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-001-1277 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 5925-00-001-1277 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-001-1277 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 5925-00-001-1277 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Sep 24, 1972