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543187 — CIRCUIT BREAKER

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

543187: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE, actuator_function: TRIP-RESET, frequency_in_hertz: 60.0 SINGLE LOCATION, trip_release_method: MAGNETIC SINGLE LOCATION. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-482-2100, 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→ 543187
NSN: 5925-00-482-2100
FSC: 5925 — Circuit Breakers
CAGE: 19139 — EASTMAN KODAK CO (USA)
SPECIFICATIONS
materialPLASTIC CASE
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
actuator_functionTRIP-RESET
frequency_in_hertz60.0 SINGLE LOCATION
trip_release_methodMAGNETIC SINGLE LOCATION
switch_terminal_typeTAB, SOLDER LUG
circuit_protection_typeOVERCURRENT SINGLE LOCATION
terminal_type_and_quantity2 SCREW
trip_release_characteristicTIME DELAY SINGLE LOCATION
manual_actuator_type_and_quantity1 TOGGLE
NSN5925-00-482-2100
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 543187 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: 120.0 AC SINGLE LOCATION
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
SWITCH TERMINAL TYPE: TAB, SOLDER LUG
•
FREQUENCY IN HERTZ: 60.0 SINGLE LOCATION
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 SINGLE LOCATION
•
CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION
TECHNICAL CHARACTERISTICS
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS120.0 AC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
SWITCH TERMINAL TYPETAB, SOLDER LUG
FREQUENCY IN HERTZ60.0 SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 SINGLE LOCATION
CIRCUIT PROTECTION TYPEOVERCURRENT SINGLE LOCATION
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
UNTHREADED MOUNTING HOLE DIAMETER0.132 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
186173Reference document
Same NSN cross-reference
Reference document — Secondary reference
2101CPUP0ARReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 543187?
543187 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 543187?
There are 2 known substitutes for 543187: 186173, 2101CPUP0AR. Substitute compatibility should be verified for your specific system.
What is the NSN for 543187?
543187 is cataloged in the U.S. Government catalog under NSN 5925-00-482-2100. This indicates validated use in U.S. government and defense supply chains.
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