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Circuit Breaker NSN 5925-00-264-5649

Item Description

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.

NSN 5925-00-264-5649 NSN: 5925-00-264-5649

Features and Characteristics

Body Style
Multipole-single actuator type
Bushing Length
0.250 inches
Body Length
1.300 inches
Body Width
2.063 inches
Body Height
1.875 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
0.750 inches
Center To Center Distance Between Terminals Parallel To Width
0.688 inches
Pole Quantity
3
Arc Quenching Method
Air
Mounting Facility Type And Quantity
1 threaded bushing
Storage Type
General purpose warehouse
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
1.5 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
120.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
300.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal all locations
Trip Release Characteristic
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
138.0 all locations
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 two
Internal Trip Release Configuration
Series trip all locations
Thread Size
0.469 inches
Trip Delay Time In Seconds Per Rated Continuous Current
0.350 at 200 pct all locations and 4.000 at 200 pct all locations
Inclosure Protection Type For Which Designed
Shock resistant and vibration resistant
Trip Release Ambient Tempurature Rating
25.0 degrees celsius all locations
Frequency In Hertz
400.0 all locations
Unpackaged Unit Weight
154.0 grams
Precious Material And Location
Contacts silver
Precious Material
Silver
Thread Series Designator
Uns
Terminal Type And Quantity
6 threaded stud
FSC
5925 Circuit Breakers
NIIN
002645649
NSN
5925002645649

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1526-005-105
Cage Code:
76374
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8536200040
  • NAICS: 335313
  • SITC: 77252
  • Description: Automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5925-00-264-5649
What are the manufacturers of nsn 5925002645649?
Does this nsn 5925002645649 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925002645649
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.
Does nsn 5925002645649 contain any precious metals?
Item contains silver.
Does nsn 5925002645649 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925002645649?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00136
FIIG:
A030A0
App. Key:
A
Cond. Code:
1
Status:
A

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