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54-321 PL — CIRCUIT BREAKER

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

54-321 PL: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, trip_release_method: THERMAL SINGLE LOCATION, end_item_identification: BATTERY CHARGES, TRUCKS, BUSES, RV'S AND TROLLING MOTORS, trip_release_ambient_temp_rating: -10.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM SINGLE LOCATION DEGF, manual_actuator_type_and_quantity: 1 PUSH BUTTON, switch_current_rating_and_type_in_amps: 20.0 DC. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-541-2363, 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→ 54-321 PL
NSN: 5925-01-541-2363
FSC: 5925 — Circuit Breakers
CAGE: 1XH57 — STONERIDGE INC POLLAK ENGINEERED PRODUCTS DIV (USA)
SPECIFICATIONS
materialPLASTIC CASE
pole_quantity1
special_featuresBREAKER REMAINS OPEN ON OVERLOAD AND HAS TO BE MANUALLY RESET WITH THE PUSH OF THE BUTTON;VOLTAGE RATING IS 12 VDC TO 24 VDC VDC
trip_release_methodTHERMAL SINGLE LOCATION
end_item_identificationBATTERY CHARGES, TRUCKS, BUSES, RV'S AND TROLLING MOTORS
trip_release_ambient_temp_rating-10.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM SINGLE LOCATION DEGF
manual_actuator_type_and_quantity1 PUSH BUTTON
switch_current_rating_and_type_in_amps20.0 DC
NSN5925-01-541-2363
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 54-321 PL MFR CIRCUIT BREAKER
KEY FEATURES
•
POLE QUANTITY: 1
•
MANUAL ACTUATOR TYPE AND QUANTITY: 1 PUSH BUTTON
•
SWITCH CURRENT RATING AND TYPE IN AMPS: 20.0 DC
•
MATERIAL: PLASTIC CASE
•
TRIP RELEASE AMBIENT TEMP RATING: -10.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM SINGLE LOCATION DEGF
•
TRIP RELEASE METHOD: THERMAL SINGLE LOCATION
TECHNICAL CHARACTERISTICS
POLE QUANTITY1
MANUAL ACTUATOR TYPE AND QUANTITY1 PUSH BUTTON
SWITCH CURRENT RATING AND TYPE IN AMPS20.0 DC
SPECIAL FEATURESBREAKER REMAINS OPEN ON OVERLOAD AND HAS TO BE MANUALLY RESET WITH THE PUSH OF THE BUTTON;VOLTAGE RATING IS 12 VDC TO 24 VDC VDC
END ITEM IDENTIFICATIONBATTERY CHARGES, TRUCKS, BUSES, RV'S AND TROLLING MOTORS
MATERIALPLASTIC CASE
TRIP RELEASE AMBIENT TEMP RATING-10.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM SINGLE LOCATION DEGF
TRIP RELEASE METHODTHERMAL SINGLE LOCATION
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 54-321 PL?
54-321 PL is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 54-321 PL?
54-321 PL is cataloged in the U.S. Government catalog under NSN 5925-01-541-2363. This indicates validated use in U.S. government and defense supply chains.
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