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TKMASTA12R — TRIPPER,CIRCUIT BREAKER

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

TKMASTA12R: TRIPPER,CIRCUIT BREAKER.

The TRIPPER,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include actuator_function: TRIP-RESET, manual_actuator_type_and_quantity: 1 TOGGLE. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-322-9473, 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→ TKMASTA12R
NSN: 5925-01-322-9473
FSC: 5925 — Circuit Breakers
CAGE: 60969 — GENERAL ELECTRIC CO ELECTRICAL DISTRIBUTION AND CONTROL (USA)
SPECIFICATIONS
actuator_functionTRIP-RESET
manual_actuator_type_and_quantity1 TOGGLE
NSN5925-01-322-9473
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRIPPER,CIRCUIT BREAKER TITLE COMPONENT PN TKMASTA12R MFR TRIPPER,CIRCUIT BREAKE
KEY FEATURES
•
MANUAL ACTUATOR TYPE AND QUANTITY: 1 TOGGLE
•
ACTUATOR FUNCTION: TRIP-RESET
TECHNICAL CHARACTERISTICS
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
ACTUATOR FUNCTIONTRIP-RESET
OTHER ITEMS IN FSC 5925 — Circuit Breakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5925-00-001-1277 5925-00-001-2809 5925-00-001-3838 5925-00-001-5748 5925-00-001-5926 5925-00-001-5938 5925-00-001-5942 5925-00-001-5977
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TKMASTA12R?
TKMASTA12R is a TRIPPER,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for TKMASTA12R?
TKMASTA12R is cataloged in the U.S. Government catalog under NSN 5925-01-322-9473. 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.