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Circuit Breaker NSN 5925-01-556-1489

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 5925-01-556-1489 NSN: 5925-01-556-1489

Features and Characteristics

Body Style
Multipole-multiple actuator type
Body Length
2.490 inches
Body Width
1.859 inches
Body Height
1.530 inches
Center To Center Distance Between Terminals Parallel To Length
1.940 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
0.750 inches
End Application
Mk134, 135 mod 0, cg52t58, cabinet conversion eqpt; an/uyq-70 (v) adv display sys n/a for cosal use
Boss Height
0.140 inches
Pole Quantity
2
Maximum Continuous Load Current Rating Per Pole
7.5 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
277.0 ac all locations
Part Name Assigned By Controlling Agency
Magnetic circuit protector
Special Features
One handle per pole; internal configuration is series with auxilary switch (gold contacts) 0.110 quick connect; frequency and delay 50/60 hz long delay with addition of inertial delay; handle color is black
Frequency In Hertz
60.0 all locations
Precious Material
Gold
FSC
5925 Circuit Breakers
NIIN
015561489
NSN
5925015561489

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
IULHK11-1REG4-62F-7.50-C-01
Cage Code:
81541
Status:
A
MSDS:
Part Number:
IULHK11-1REG4-62F-7.50-C-01-Q70
Cage Code:
81541
Status:
A
MSDS:
Part Number:
B1181
Cage Code:
90536
Status:
A
MSDS:
Part Number:
79C0697-04
Cage Code:
90536
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 5925-01-556-1489
What are the manufacturers of nsn 5925015561489?
Does this nsn 5925015561489 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925015561489
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 5925015561489 contain any precious metals?
Item contains gold.
Does nsn 5925015561489 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925015561489?
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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