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5925-01-129-6221

Find complete technical information, availability, and procurement data for: 5925-01-129-6221

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5925-01-129-6221
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5925 Circuit Breakers
National Stock Number
5925-01-129-6221
Item Name Code
00136
Assigment Date
04/08/1982 (44 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."

2.250 inches maximum body width, multipole-multiple actuator type body style, 0.750 inches nominal center to center distance between terminals parallel to width, 1.940 inches nominal center to center distance between terminals parallel to length, 2.480 inches minimum and 2.500 inches maximum body length

Product Characteristics

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

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
Maximum Continuous Load Current Rating Per Pole
2.5 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
3.0 millimeters
Thread Pitch In Millimeters
0.50
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
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
iso m
Terminal Type And Quantity
6 threaded stud

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
91388360 Circuit Breaker
APL-111-1-42-252-A Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-01-129-6221?
The FSCG of the NSN 5925-01-129-6221 is 5925
Does the NSN 5925-01-129-6221 have a Schedule B code assigned?
Yes, the Schedule B code is 8536200040
Does NSN 5925-01-129-6221 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 5925-01-129-6221 contain precious materials?
Precious metal content is unknown
Does NSN 5925-01-129-6221 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 5925-01-129-6221 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Thu, Apr 8, 1982

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