1. Home /
  2. FSC NSN Catalog /
  3. Circuit Breakers /
  4. CB68C3

NSN CB68C3

Circuit Breaker

An item which is an electrical rotating machine combining both motor and generator action. It is designed for converting the electrical power characteristics such as frequency, voltage, and the like, to another form. The motor and generator(s) may be contained in the same or separate housings. It may be supported by a base, motor-generator and include accessories such as bed plate, filters, voltage regulators, and the like. For items designed to provide energy from a engine or wind power, see: generator set (as modified). Excludes: dynamotor, and items consisting of a servomotor and a tachometer generator.

2.480 inches minimum and 2.500 inches maximum body length, reset actuator function, multipole-multiple actuator type body style, magnetic blowout arc quenching method, at each pole actuator position designation.

NSN 5925-01-051-3694 Datasheet

(NSN) National Stock Number
5925-01-051-3694
(FSC) Federal Supply Classification
5925 - Circuit Breakers
(NIIN) National Item Identification Number
01-051-3694
Requires Demilitarization
Yes
(INC) Item Name Code
00136
Date
Mon, Nov 28, 1977
Schedule B Code
8536200040
Actuator Function
reset
Actuator Position Designation
at each pole
Arc Quenching Method
magnetic blowout
Body Length
2.480 inches minimum and 2.500 inches maximum
Body Style
multipole-multiple actuator type
Body Width
2.250 inches maximum
Boss Height
0.135 inches minimum and 0.165 inches maximum
Center To Center Distance Between Terminals Parallel To Length
1.925 inches minimum and 1.955 inches maximum
Center To Center Distance Between Terminals Parallel To Width
0.740 inches minimum and 0.760 inches maximum
Circuit Protection Type
overcurrent all locations
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
0.740 inches minimum and 0.760 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
2.050 inches minimum and 2.070 inches maximum
External Actuator Linkage Arrangement
one, two, and three linked
Fragility Factor
moderately rugged
Frequency In Hertz
60.0 all locations
Inclosure Protection Type For Which Designed
dustproof
Internal Trip Release Configuration
series trip all locations
Main Contact Tripping Mechanism Type
trip free
Manual Actuator Type And Quantity
3 toggle
Material
plastic case
Maximum Continuous Load Current Rating Per Pole
3.0 amperes ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 ac all locations
Mounting Facility Type And Quantity
6 threaded hole(s)
Mounting Surface To Terminal End Distance
2.647 inches minimum and 2.677 inches maximum
Nominal Thread Size
0.138 inches
Operating Voltage Type And Rating Per Pole In Volts
250.0 ac all locations
Pole Quantity
3
Reset Method
manual
Special Handling Feature
fragile
Storage Type
general purpose warehouse
Terminal Type And Quantity
6 threaded stud
Thread Pitch Diameters
+0.1177 to 0.1214 inches
Thread Quantity Per Inch
32
Thread Series Designator
unified national coarse (unc)
Trip Release Characteristic
time delay all locations
Trip Release Method
magnetic all locations
Trip Delay Time In Seconds Per Rated Continuous Current
0.150 minimum at 200 pct and 1.500 maximum at 200 pct all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
115.0 all locations
Unpackaged Unit Weight
0.875 pounds 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
A - Item does not contain precious metal.
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.
Source of Supply Code
SMS - Defense logistics agency, enterprise business systems
Pseudo Item Name Code
0000136

Cross Reference

CAGE Codes

74193
Eaton Corp Heinemann Products Commercial Controls Div
U.s./canadian manufacturers
81541
Sensata Technologies Maryland, Inc
Non-manufacturers
36378
Raytheon Technical Services Company
U.s./canadian manufacturers
98897
Lockheed Martin Corp Dba Lockheed Martin Aerostructures Div Lockheed Martin Aeronautics Company
U.s./canadian manufacturers

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 5925-01-051-3694?

    The FSCG of the NSN 5925-01-051-3694 is 5925

  2. Does the NSN 5925-01-051-3694 have a Schedule B code assigned?

    Yes, the Schedule B code is 8536200040

  3. Does NSN 5925-01-051-3694 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 5925-01-051-3694 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5925-01-051-3694 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 5925-01-051-3694 was assigned to the Federal Catalog?

    It was assigned 48 years ago, on Mon, Nov 28, 1977

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.