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7900051-038 — CIRCUIT BREAKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

7900051-038: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 0.750 INCHES NOMINAL IN, body_length: 2.500 INCHES NOMINAL IN, boss_height: 0.140 INCHES NOMINAL IN, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-200-9476, 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→ 7900051-038
NSN: 5925-00-200-9476
FSC: 5925 — Circuit Breakers
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleSINGLE POLE TYPE
body_width0.750 INCHES NOMINAL IN
body_length2.500 INCHES NOMINAL IN
boss_height0.140 INCHES NOMINAL IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
nominal_thread_size0.138 INCHES IN
trip_release_methodMAGNETIC-HYDRAULIC SINGLE LOCATION
NSN5925-00-200-9476
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 7900051-038 MFR CIRCUIT BREAKER
KEY FEATURES
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 50.0 DC SINGLE LOCATION
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)
•
ACTUATOR POSITION DESIGNATION: AT POLE ONE
•
FRAGILITY FACTOR: MODERATELY RUGGED
•
BODY STYLE: SINGLE POLE TYPE
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 SINGLE LOCATION
TECHNICAL CHARACTERISTICS
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS50.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
ACTUATOR POSITION DESIGNATIONAT POLE ONE
FRAGILITY FACTORMODERATELY RUGGED
BODY STYLESINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 SINGLE LOCATION
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH2.062 INCHES NOMINAL IN
ARC QUENCHING METHODMAGNETIC BLOWOUT
SUBSTITUTES & CROSS-REFERENCES 8
AM12MG6-5-30VDC5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AM1-B3-A-5-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AM12MG3-5-28-5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
APL1-55629-1-044Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AM12MG3-5AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AM1-Z21-044Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7900051-038?
7900051-038 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7900051-038?
There are 8 known substitutes for 7900051-038: AM12MG6-5-30VDC5, AM1-B3-A-5-3, AM12MG3-5-28-5 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7900051-038?
7900051-038 is cataloged in the U.S. Government catalog under NSN 5925-00-200-9476. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.