1. Home /
  2. FSC NSN Catalog /
  3. Circuit Breakers /
  4. NM631500

NSN NM631500

Circuit Breaker

The main or principal part of a connector, plug, electrical which includes insert(s) designed to accommodate but does not include removable contacts. It may have a hood or shell, a jackscrew and jacksocket, or other means for polarizing and aligning. It is not designed to be mounted on a bulkhead, chassis, panel, wall, or the like. Excludes:connector body, modular plug, electrical. For items without insert(s), see shell, electrical connector.

at pole twoat pole two actuator position designation, trip-resettrip-reset actuator function, +1300.0 to 5000.0 ac all locations+1300.0 to 5000.0 ac all locations adjustable trip setting current range per pole in amps, 15.500 inches nominal15.500 inches nominal body length, 4.062 inches nominal4.062 inches nominal body height.

NSN 5925-00-139-2643 Datasheet

(NSN) National Stock Number
5925-00-139-2643
(FSC) Federal Supply Classification
5925 - Circuit Breakers
(NIIN) National Item Identification Number
00-139-2643
Requires Demilitarization
Yes
(INC) Item Name Code
00136
Date
Sat, Aug 21, 1971
Schedule B Code
8536200040
Actuator Function
trip-resettrip-reset
Actuator Position Designation
at pole twoat pole two
Adjustable Trip Setting Current Range Per Pole In Amps
+1300.0 to 5000.0 ac all locations+1300.0 to 5000.0 ac all locations
Body Height
4.062 inches nominal4.062 inches nominal
Body Length
15.500 inches nominal15.500 inches nominal
Body Style
multipole-single actuator typemultipole-single actuator type
Body Width
8.125 inches nominal8.125 inches nominal
Boss Height
0.250 inches nominal0.250 inches nominal
Center To Center Distance Between Terminals Parallel To Length
14.250 inches nominal14.250 inches nominal
Center To Center Distance Between Terminals Parallel To Width
1.375 inches nominal1.375 inches nominal
Circuit Protection Type
overcurrent all locationsovercurrent all locations
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.375 inches nominal1.375 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
14.250 inches nominal14.250 inches nominal
Features Provided
adjustable trip releaseadjustable trip release
Fragility Factor
moderately ruggedmoderately rugged
Frequency In Hertz
60.0 all locations60.0 all locations
Inclosure Protection Type For Which Designed
dustproofdustproof
Main Contact Tripping Mechanism Type
trip freetrip free
Manual Actuator Type And Quantity
1 toggle1 toggle
Material
plastic caseplastic case
Maximum Continuous Load Current Rating Per Pole
500.0 amperes ac all locations500.0 amperes ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
25000.0 ac all locations25000.0 ac all locations
Mounting Facility Type And Quantity
4 unthreaded hole(s)4 unthreaded hole(s)
Operating Voltage Type And Rating Per Pole In Volts
600.0 ac all locations600.0 ac all locations
Pole Quantity
33
Reset Method
manualmanual
Storage Type
general purpose warehousegeneral purpose warehouse
Terminal Type And Quantity
6 compression6 compression
Trip Release Ambient Temp Rating
40.0 celsius nominal all locations40.0 celsius nominal all locations
Trip Release Characteristic
instantaneous and instantaneous and time delay all locationstime delay all locations
Trip Release Method
thermal-magnetic all locationsthermal-magnetic all locations
Trip Delay Time In Seconds Per Rated Continuous Current
175.000 minimum at 200 pct and 175.000 minimum at 200 pct and 600.000 maximum at 200 pct all locations600.000 maximum at 200 pct all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
150.0 all locations150.0 all locations
Unthreaded Mounting Hole Diameter
0.391 inches nominal0.391 inches nominal

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

21810
Challenger Electrical Equipment Corp
U.s./canadian manufacturers
U4696
E C C Spares & Services Electro Works
Non-us manufacturer (nato), other foreign organization or codification bureaus

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 5925-00-139-2643?

    The FSCG of the NSN 5925-00-139-2643 is 5925

  2. Does the NSN 5925-00-139-2643 have a Schedule B code assigned?

    Yes, the Schedule B code is 8536200040

  3. Does NSN 5925-00-139-2643 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 5925-00-139-2643 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5925-00-139-2643 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 5925-00-139-2643 was assigned to the Federal Catalog?

    It was assigned 55 years ago, on Sat, Aug 21, 1971

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.