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Circuit Breaker NSN 5925-01-493-4961

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 5925-01-493-4961 NSN: 5925-01-493-4961

Features and Characteristics

Body Style
Multipole-multiple actuator type
Bushing Length
Between 0.332 inches and 0.380 inches
Body Length
1.562 inches
Body Width
1.281 inches
Center To Center Distance Between Terminals Parallel To Length
0.906 inches
Center To Center Distance Between Terminals Parallel To Width
0.625 inches
Switch Contact Arrangement
Double pole, double throw
Mounting Surface To Terminal End Distance
1.950 inches
Pole Quantity
2
Mounting Facility Type And Quantity
2 threaded bushing
Special Handling Feature
Magnetic
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
0.75 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
50.0 dc third location
Manual Actuator Type And Quantity
1 toggle
Thread Size
0.138 inches
Switch Location And Position Designation
External between pole one and two
Thread Tolerance Class
2b internal
Part Name Assigned By Controlling Agency
Circuit breaker, magnetic, low-power, sealed, trip free two pole, auxilliary contacts
Frequency In Hertz
60.0 all locations or 400.0 all locations
Unpackaged Unit Weight
100.000 grams
Thread Series Designator
Unc
Terminal Type And Quantity
2 screw
FSC
5925 Circuit Breakers
NIIN
014934961
NSN
5925014934961

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M39019/04-309S
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-PRF-39019/4
Cage Code:
81349
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 5925-01-493-4961
What are the manufacturers of nsn 5925014934961?
Does this nsn 5925014934961 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925014934961
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 5925014934961 contain any precious metals?
No precious metal content.
Does nsn 5925014934961 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925014934961?
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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