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Technical Data Sheet
S49918 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: RECTANGULAR DIMENSIONAL ENVELOPE, reset_method: AUTOMATIC, storage_type: GENERAL PURPOSE WAREHOUSE, overall_width: 1.250 INCHES NOMINAL IN, overall_height: 1.155 INCHES NOMINAL IN, overall_length: 2.062 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-058-7651, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL S49918
NSN: 5925-01-058-7651
FSC: 5925
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
body_styleRECTANGULAR DIMENSIONAL ENVELOPE
reset_methodAUTOMATIC
storage_typeGENERAL PURPOSE WAREHOUSE
overall_width1.250 INCHES NOMINAL IN
pole_quantity1
overall_height1.155 INCHES NOMINAL IN
overall_length2.062 INCHES NOMINAL IN
trip_release_methodTHERMAL SINGLE LOCATION
circuit_protection_typeOVERCURRENT SINGLE LOCATION
terminal_type_and_quantity2 THREADED STUD
trip_release_characteristicINSTANTANEOUS SINGLE LOCATION
trip_release_ambient_temp_rating25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
NSN5925-01-058-7651
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN S49918 MFR CIRCUIT BREAKER
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 2 THREADED STUD
BODY STYLE: RECTANGULAR DIMENSIONAL ENVELOPE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 30.0 AMPERES DC SINGLE LOCATION
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
RESET METHOD: AUTOMATIC
POLE QUANTITY: 1
MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL
STORAGE TYPE: GENERAL PURPOSE WAREHOUSE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 THREADED STUD
BODY STYLERECTANGULAR DIMENSIONAL ENVELOPE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE30.0 AMPERES DC SINGLE LOCATION
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
RESET METHODAUTOMATIC
POLE QUANTITY1
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS1000.0 DC SINGLE LOCATION
TRIP RELEASE AMBIENT TEMP RATING25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
30056-30Interchangeable
interchangeable cross-reference
interchangeable
812030Interchangeable
interchangeable cross-reference
interchangeable
41548Interchangeable
interchangeable cross-reference
interchangeable
141021-01Interchangeable
interchangeable cross-reference
interchangeable
549852-1Interchangeable
interchangeable cross-reference
interchangeable
44565Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S49918?
S49918 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace S49918?
There are 12 known substitutes for S49918: 30056-30, 812030, 41548 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S49918?
S49918 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-058-7651. This indicates validated use in U.S. government and defense supply chains.
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