NSN 5925-01-321-1389 M83383/02-10, M833830210, MIL-C-83383/2

Product Details | CIRCUIT BREAKER

5925-01-321-1389 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: M83383/02-10, M833830210, MIL-C-83383/2, MILC833832, MIL-PRF-83383/2, MILPRF833832, 5925-01-321-1389, 01-321-1389, 5925013211389, 013211389

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	11 JUN 1990	01-321-1389	00136 ( CIRCUIT BREAKER )

Part Number	Request Date	QTY	Origin
5925-01-321-1389	2025-08-213	3	United States
5925-01-321-1389	2025-07-212	3	United States
M833830210	2024-03-82	2	United States
M833830210	2024-02-38	2	United States
5925-01-321-1389	2018-05-151	4	DIBBS
5925-01-321-1389	2017-09-250	3	DIBBS
5925-01-321-1389	2016-08-238	15	DIBBS
5925-01-321-1389	2016-07-202	2	DIBBS
5925-01-321-1389	2011-12-357	8	DIBBS
5925-01-321-1389	2011-07-211	10	DIBBS
M833830210	2011-07-200	4	US
5925-01-321-1389	2011-05-145	3	DIBBS
5925-01-321-1389	2011-05-123	14	DIBBS
5925-01-321-1389	2011-04-91	11	DIBBS
5925-01-321-1389	2011-03-81	18	DIBBS
5925-01-321-1389	2011-01-21	8	DIBBS
5925-01-321-1389	2010-07-211	22	DIBBS
5925-01-321-1389	2010-07-183	19	DIBBS
5925-01-321-1389	2010-06-159	8	DIBBS
5925-01-321-1389	2009-04-104	10	DIBBS
5925-01-321-1389	2008-12-350	14	DIBBS
5925-01-321-1389	2008-11-318	18	DIBBS
5925-01-321-1389	2008-10-281	10	DIBBS
5925-01-321-1389	2007-10-290	15	DIBBS
5925-01-321-1389	2007-08-242	12	DIBBS
5925-01-321-1389	2007-02-51	30	DIBBS

Cross Reference | NSN 5925-01-321-1389

Part Number	Cage Code	Manufacturer
M83383/02-10	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-C-83383/2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-83383/2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Related Products | NSN 5925-01-321-1389

5925-01-321-1617, 5925-01-321-1879, 5925-01-321-1880, 5925-01-321-2450, 5925-01-321-2451

Technical Data | NSN 5925-01-321-1389

Characteristic	Specifications
POLE QUANTITY	1
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	60.0 AMPERES AC AND 60.0 AMPERES DC SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	115.0 AC AND 28.0 DC SINGLE LOCATION
FREQUENCY IN HERTZ	400.0 SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	3600.0 AC AND 3600.0 DC SINGLE LOCATION
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION
TRIP RELEASE METHOD	THERMAL SINGLE LOCATION
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP W/AUXILIARY LOAD TERMINAL AND REMOTE TRIP FEATURE SINGLE LOCATION
AUXILIARY TRIP COIL VOLTAGE TYPE AND RATING IN VOLTS	115.0 AC NOMINAL AND 28.0 DC NOMINAL SINGLE LOCATION
TRIP RELEASE AMBIENT TEMP RATING	25.0 DEG CELSIUS NOMINAL SINGLE LOCATION
TRIP RELEASE CHARACTERISTIC	TIME DELAY SINGLE LOCATION
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT	13.000 MINIMUM AT 200 PCT AND 60.000 MAXIMUM AT 200 PCT AND 2.600 MINIMUM AT 400 PCT AND 13.000 MAXIMUM AT 400 PCT AND 0.260 MINIMUM AT 1000 PCT AND 1.800 MAXIMUM AT 1000 PCT SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	138.0 SINGLE LOCATION
RESET METHOD	ELECTRIC
MAIN CONTACT TRIPPING MECHANISM TYPE	TRIP FREE
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE
UNTHREADED MOUNTING HOLE DIAMETER	0.172 INCHES NOMINAL
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED	DUSTPROOF AND SAND RESISTANT AND HUMIDITY RESISTANT AND CORROSION RESISTANT AND EXPLOSION RESISTANT AND MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
FEATURES PROVIDED	TRIP INDICATOR
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-PRF-83383/2
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M83383/02-10

Restrictions/Controls & Freight Information | NSN 5925-01-321-1389

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There 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:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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	ZG	Germany ZH ZJ
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 5925-01-321-1389

Army

Category	Code	Description
Materiel Category and Inventory Manager	Q	Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	A	Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each