Part detail

NSN Part Number A3273858-012 of American Development Corp with NSN 5925007281289 - Request a Quote Now

A3273858-012NSN5925-00-728-1289CAGE51745

Circuit Breaker

Detailed description

A3273858-012 procurement notes

Thank you for taking an interest in the aerospace parts, military and defense parts, and Circuit Breaker products that we offer here on Buy NSN Parts. You have taken a particular interest in part number A3273858-012, a American Development Corp item we stock that is listed alongside the NSN 5925007281289 for identification. If you are interested in receiving pricing and fulfillment options for this NSN part, please fill out and submit the RFQ form provided on this page while offering us crucial information such as your target price and expected shipping time frame. Within 15 minutes of us receiving and reviewing a completed request, you can expect to receive a solution on part number A3273858-012 tailored to your unique needs and restrictions alike.

To make the identification and procurement of products simple, we always list all offerings with as much information as we can. For example, while part number A3273858-012 belongs to NSN 5925007281289, it also falls under FSC , a commodity classification designation that organizes similar products together. Furthermore, this item is also produced under CAGE Code , denoting the exact facility that this item traces back to. With this in mind, take the time to explore our expansive selection at your leisure, and we will always be just a click or call away from offering customized fulfillment solutions and unrivaled savings.

Specifications

Reference data

Manufacturer
American Development Corporation
Part number
A3273858-012
NSN
5925-00-728-1289
NIIN
00-728-1289
FSC
5925 Circuit Breakers
CAGE code
51745
Multi-line procurement

Sourcing more than one part?

Upload a bill of materials (BOM) or paste a list of part numbers — every line bundles into a single RFQ. No checkout, no payment.

Compliance
  • AS9120:2025· Aerospace QMS
  • ISO 9001:2015· Quality Management
  • FAA AC 00-56B· Voluntary Industry Distributor Accreditation
  • U.S. ONLY· Fulfillment

NSN Information for Part Number A3273858-012 with NSN 5925-00-728-1289, 5925007281289

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5925007281289

Item Description:

Circuit Breaker

59250072812890PA
CIICHCCESDPMICCriticalityENAC
UAA0
Part NumberISCRNVCRNCCHCCMSDSSADC
A3273858-01221CA

Characteristics Data of NSN 5925-00-728-1289, 5925007281289

MRCCriteriaCharacteristic
AAQLBODY STYLESINGLE POLE TYPE
ADATBODY WIDTH0.730 INCHES NOMINAL
ADAUBODY HEIGHT3.180 INCHES NOMINAL
ADTVCASE MATERIALPLASTIC
AJECBOSS HEIGHT0.160 INCHES NOMINAL
AKPXPOLE QUANTITY1
AXHRMOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
BBRGSTORAGE TYPEGENERAL PURPOSE WAREHOUSE
CPLMMAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE20.0 AMPERES AC SINGLE LOCATION
CPRFOPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS120.0 AC SINGLE LOCATION
CPRGMAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS5000.0 AC SINGLE LOCATION
CPRHCIRCUIT PROTECTION TYPEOVERCURRENT SINGLE LOCATION
CPRJTRIP RELEASE METHODTHERMAL-MAGNETIC SINGLE LOCATION
CPRLTRIP RELEASE CHARACTERISTICINSTANTANEOUS SINGLE LOCATION AND TIME DELAY SINGLE LOCATION
CPRNULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 SINGLE LOCATION
CPRQRESET METHODMANUAL
CPRRMAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
CPRTMANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
CPRXACTUATOR POSITION DESIGNATIONAT POLE ONE
CQWNTRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT15.000 NOMINAL AT 200 PCT SINGLE LOCATION AND 5.000 NOMINAL AT 300 PCT SINGLE LOCATION
CQXFINCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDFUNGUS RESISTANT
FREQFREQUENCY IN HERTZ60.0 SINGLE LOCATION
TTQYTERMINAL TYPE AND QUANTITY1 CLIP AND 1 COMPRESSION
ADAQBODY LENGTH3.000 INCHES NOMINAL
CPRWACTUATOR FUNCTIONTRIP-RESET
CRCFTRIP RELEASE AMBIENT TEMP RATING25.0 DEG CELSIUS NOMINAL SINGLE LOCATION
Mission ready

Send a quote line
get a response in 15 minutes.


ASAP Military Supplies

An ASAP Semiconductor web resource. Parts procurement for U.S. military, defense, and aerospace operators.

1341 South Sunkist Street, Anaheim, CA 92806

Accreditations
NBAA Member
NBAANBAA Member
ASA (Aviation Suppliers Association)
ASAASA (Aviation Suppliers Association)
AS6081 Certified Supplier
AS6081AS6081 Certified Supplier
FAA AC 00-56B Certified
FAA AC 00-56BFAA AC 00-56B Certified
© 2026 ASAP Semiconductor LLC. All rights reserved.
VisaMastercardDiscoverAmEx