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MS14154-20V — CIRCUIT BREAKER

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

MS14154-20V: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include reset_method: MANUAL, actuator_function: TRIP-RESET, frequency_in_hertz: 400.0 ALL LOCATIONS, nominal_thread_size: 0.4375 INCHES IN, trip_release_method: MAGNETIC ALL LOCATIONS, circuit_protection_type: OVERCURRENT ALL LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-390-0641, 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→ MS14154-20V
NSN: 5925-01-390-0641
FSC: 5925 — Circuit Breakers
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
reset_methodMANUAL
pole_quantity3
actuator_functionTRIP-RESET
frequency_in_hertz400.0 ALL LOCATIONS
nominal_thread_size0.4375 INCHES IN
trip_release_methodMAGNETIC ALL LOCATIONS
circuit_protection_typeOVERCURRENT ALL LOCATIONS
thread_quantity_per_inch32
thread_series_designatorUNS
terminal_type_and_quantity6 TAB W/SCREW
trip_release_characteristicTIME DELAY ALL LOCATIONS
actuator_position_designationAT POLE TWO
NSN5925-01-390-0641
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN MS14154-20V MFR CIRCUIT BREAKER
KEY FEATURES
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 250.0 AC ALL LOCATIONS
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL
•
ACTUATOR POSITION DESIGNATION: AT POLE TWO
•
FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 135.0 ALL LOCATIONS
•
CIRCUIT PROTECTION TYPE: OVERCURRENT ALL LOCATIONS
TECHNICAL CHARACTERISTICS
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS250.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATIONAT POLE TWO
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT135.0 ALL LOCATIONS
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
POLE QUANTITY3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE20.0 AMPERES AC ALL LOCATIONS
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 3
SAE-AS58091Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AS58091Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-C-5809Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS14154-20V?
MS14154-20V is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace MS14154-20V?
There are 3 known substitutes for MS14154-20V: SAE-AS58091, AS58091, MIL-C-5809. Substitute compatibility should be verified for your specific system.
What is the NSN for MS14154-20V?
MS14154-20V is cataloged in the U.S. Government catalog under NSN 5925-01-390-0641. This indicates validated use in U.S. government and defense supply chains.
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