Product Details | CIRCUIT BREAKER

5925-01-547-0005 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.

Part Alternates: AP1287056042, AP12-87056-042, 87056042, 87056-042, 5925-01-547-0005, 01-547-0005, 5925015470005, 015470005

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 10 JAN 2007 01-547-0005

Drawings & Photos | NSN 5925-01-547-0005


Demand History | NSN 5925-01-547-0005

Part Number Request Date QTY Origin
AP12-87056-042 2025-08-230 16 DIBBS
AP12-87056-042 2025-08-219 16 DIBBS
AP12-87056-042 2024-05-136 8 DIBBS
AP12-87056-042 2023-11-334 17 DIBBS
AP12-87056-042 2023-08-213 8 DIBBS
AP12-87056-042 2022-09-258 21 DIBBS
AP12-87056-042 2022-08-230 25 DIBBS
5925-01-547-0005 2022-06-157 1 US
AP12-87056-042 2022-04-118 23 DIBBS
AP12-87056-042 2021-07-210 25 DIBBS
AP12-87056-042 2021-01-03 23 DIBBS
AP12-87056-042 2020-04-114 16 DIBBS
AP12-87056-042 2019-12-335 9 DIBBS
5925-01-547-0005 2018-03-63 19 DIBBS
5925-01-547-0005 2017-03-89 14 DIBBS
5925-01-547-0005 2016-05-126 14 DIBBS
5925-01-547-0005 2015-06-177 19 DIBBS
5925-01-547-0005 2015-06-165 19 DIBBS
5925-01-547-0005 2013-03-63 16 DIBBS
5925-01-547-0005 2012-03-83 3 DIBBS
5925-01-547-0005 2011-01-13 4 DIBBS
5925-01-547-0005 2010-03-60 1 DIBBS
5925-01-547-0005 2008-02-60 1 DIBBS
5925-01-547-0005 2008-01-27 1 DIBBS

Cross Reference | NSN 5925-01-547-0005

Part Number Cage Code Manufacturer
87056-042 14933 DEFENSE ELECTRONICS SUPPLY CENTER
87056-042 16236 DLA LAND AND MARITIME
AP12-87056-042 81541 SENSATA TECHNOLOGIES MARYLAND, INC

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Technical Data | NSN 5925-01-547-0005

Characteristic Specifications
POLE QUANTITY 2
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 15.0 AMPERES AC ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 240.0 AC ALL LOCATIONS
FREQUENCY IN HERTZ 60.0 ALL LOCATIONS
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
TRIP RELEASE METHOD MAGNETIC ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 0.500 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT ALL LOCATIONS
RESET METHOD MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
BODY STYLE 1B MULTIPOLE-SINGLE ACTUATOR TYPE
BUSHING LENGTH 0.380 INCHES MAXIMUM
BODY LENGTH 1.562 INCHES MAXIMUM
BODY WIDTH 1.281 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 0.875 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH 0.625 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.780 INCHES MAXIMUM
CASE MATERIAL METAL
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING W/PANEL SEAL
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD SIZE 0.375 INCHES
MANUAL ACTUATOR TYPE AND QUANTITY 1 TOGGLE
ACTUATOR FUNCTION TRIP-RESET
ACTUATOR POSITION DESIGNATION BETWEEN POLE ONE AND TWO
TERMINAL TYPE AND QUANTITY 4 WIRE HOOK
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED SHOCK RESISTANT
SPECIAL FEATURES RESISTANCE: DC: 0.009, 60HZ: 0.009, 400HZ: 0.010
III END ITEM IDENTIFICATION 808-777D-3(9C102), PANEL, POWER DISTRIBUTION
III PART NAME ASSIGNED BY CIRCUIT BREAKER, LOW-POWER,

Restrictions/Controls & Freight Information | NSN 5925-01-547-0005

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 061300 CIRCUIT BREAKER/SWITCH NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5925-01-547-0005

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each