AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited

We are proud to supply every branch of the United States military



Why Choose Us?

Low Price Warrantied inventory at competitive prices
Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number
Get it fast All inventory ready to ship from our sellers
Quality guaranteed We sell only warrantied and traceable parts

Instant Quote for NSN Part QNBL2050 of Westinghouse Electric Corp

Mfg Part Number: QNBL2050

NIIN : 010341797

CAGE Code : 11660

Item Name : Circuit Breaker Circuit Breaker


An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. Aerospace Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Circuit Breaker QNBL2050 from manufacturer Westinghouse Electric Corp and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like QNBL2050, you won’t find a more inclusive source than Aerospace Sphere.

PRODUCT DETAILS “*” Required Fields Are Compulsory

CONTACT INFORMATION

   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Note : We Will Not Share Your Information To Any Third Parties.

  • Upload RFQ SHEET
  • If you have more than one item, upload your spreadsheet here

Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN parts. This means you can quickly sort through National Stock Numbers such as 5925010341797 and find parts like part number QNBL2050 from quality manufacturers like Westinghouse Electric Corp and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.

NSN Information for Part Number QNBL2050 with NSN 5925-01-034-1797, 5925010341797

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5925-01-034-1797

Item Description:

Circuit Breaker

59250103417970P
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
Qnbl205011CA

Characteristics Data of NSN 5925-01-034-1797, 5925010341797

MRCCriteriaCharacteristic
AAQLBODY STYLERECTANGULAR DIMENSIONAL ENVELOPE
ABHPOVERALL LENGTH3.000 INCHES NOMINAL
ABKWOVERALL HEIGHT2.125 INCHES NOMINAL
ABMKOVERALL WIDTH2.313 INCHES NOMINAL
ABTDMOUNTING SLOT WIDTH0.188 INCHES NOMINAL
ADTVCASE MATERIALPLASTIC
AEBVUNTHREADED MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL
AFJNFRAGILITY FACTORMODERATELY RUGGED
AKPXPOLE QUANTITY2
APNQARC QUENCHING METHODMAGNETIC BLOWOUT
AXHRMOUNTING FACILITY TYPE AND QUANTITY2 SLOT AND 2 UNTHREADED HOLE
BBRGSTORAGE TYPEGENERAL PURPOSE WAREHOUSE
BBRJSPECIAL HANDLING FEATUREMAGNETIC
CPLMMAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE50.0 AMPERES AC ALL LOCATIONS
CPRFOPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS240.0 AC ALL LOCATIONS
CPRGMAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS10000.0 AC ALL LOCATIONS
CPRHCIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
CPRJTRIP RELEASE METHODTHERMAL-MAGNETIC ALL LOCATIONS
CPRLTRIP RELEASE CHARACTERISTICINSTANTANEOUS ALL LOCATIONS
CPRNULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
CPRQRESET METHODMANUAL
CPRRMAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
CPRTMANUAL ACTUATOR TYPE AND QUANTITY2 TOGGLE
CPRWACTUATOR FUNCTIONTRIP-RESET
CPRXACTUATOR POSITION DESIGNATIONAT EACH POLE
CPRYEXTERNAL ACTUATOR LINKAGE ARRANGEMENTONE AND TWO LINKED
CQXFINCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDFUNGUS RESISTANT AND MOISTURE RESISTANT
CRCFTRIP RELEASE AMBIENT TEMP RATING40.0 DEG CELSIUS NOMINAL ALL LOCATIONS
FREQFREQUENCY IN HERTZ60.0 ALL LOCATIONS
TTQYTERMINAL TYPE AND QUANTITY2 COMPRESSION AND 2 TAB, SOLDER LUG

  Related NSN Part List to QNBL2050

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All Orders are Fulfilled in the U.S.A.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.