Spd Electrical Systems Inc Part Number ET74433 - Get an Instant Quote

Part Number:  ET74433
Manufacturer:  spd electrical systems inc
NIIN:  00-014-6540
Item Name :  circuit breaker
CAGE Code:  30086
INC Code:  00136
Country:  USA
NCB Code:  00
Last Updated:  05-24-2025

Part Number ET74433 described as Circuit Breaker with NSN 5925-00-014-6540 with FSC 5925 Circuit Breakers by Manufacture Spd Electrical Systems Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Spd Electrical Systems Inc aerospace and aviation parts like ET74433. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number ET74433 with NSN 5925-00-014-6540, 5925000146540

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5925-00-014-6540

Item Description:

Circuit Breaker

59250001465400P
CIICHCCESDPMICCriticalityENAC
US
Part NumberISCRNVCRNCCHCCMSDSSADC
Etn277210s4121CA

Characteristics Data of NSN 5925-00-014-6540, 5925000146540

MRCCriteriaCharacteristic
AAQLBODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
ADAQBODY LENGTH6.500 INCHES NOMINAL
ADATBODY WIDTH4.125 INCHES NOMINAL
ADAUBODY HEIGHT3.875 INCHES NOMINAL
AEBPCENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH3.312 INCHES NOMINAL
AEBQCENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH2.750 INCHES NOMINAL
AEBYDISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH2.656 INCHES NOMINAL
AEGJSWITCH CONTACT ARRANGEMENTSINGLE POLE DOUBLE THROW
AEHADISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH3.686 INCHES NOMINAL
AJECBOSS HEIGHT0.187 INCHES NOMINAL
AKPXPOLE QUANTITY3
AXHRMOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
BBRGSTORAGE TYPEGENERAL PURPOSE WAREHOUSE
CMLPTHREAD QUANTITY PER INCH32
CPLMMAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE50.0 AMPERES DC ALL LOCATIONS
CPRFOPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS250.0 DC ALL LOCATIONS
CPRGMAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS10000.0 DC ALL LOCATIONS
CPRHCIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
CPRJTRIP RELEASE METHODTHERMAL-MAGNETIC ALL LOCATIONS
CPRLTRIP RELEASE CHARACTERISTICTIME DELAY ALL LOCATIONS
CPRNULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT135.0 ALL LOCATIONS
CPRQRESET METHODMANUAL
CPRRMAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
CPRTMANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
CPRWACTUATOR FUNCTIONTRIP-RESET
CPRXACTUATOR POSITION DESIGNATIONAT POLE TWO
CPRZAUXILIARY SWITCH FUNCTION AND QUANTITY1 ALARM
CQJXNOMINAL THREAD SIZE0.190 INCHES
CQSMSWITCH LOCATION AND POSITION DESIGNATIONINTERNAL AT POLE THREE
CQWNTRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT350.000 MINIMUM AT 200 PCT AND 700.000 MAXIMUM AT 200 PCT ALL LOCATIONS
CQXFINCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDGENERAL PURPOSE
CRCFTRIP RELEASE AMBIENT TEMP RATING50.0 DEG CELSIUS NOMINAL ALL LOCATIONS
CRTKSWITCH TERMINAL TYPEWIRE LEAD
CSSXSWITCH CURRENT RATING AND TYPE IN AMPS0.25 DC
CSWPSWITCH VOLTAGE RATING AND TYPE IN VOLTS250.0 DC
CTJSUNPACKAGED UNIT WEIGHT5.500 POUNDS NOMINAL
CWJKCASE MATERIALPLASTIC
PMLCPRECIOUS MATERIAL AND LOCATIONCONTACT SURFACES SILVER
PRMTPRECIOUS MATERIALSILVER
THSDTHREAD SERIES DESIGNATORUNF
TTQYTERMINAL TYPE AND QUANTITY6 COMPRESSION AND 1 WIRE LEAD



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