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4284021-2 — CIRCUIT BREAKER

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

4284021-2: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, reset_method: AUTOMATIC, trip_release_method: MAGNETIC AND SOLID STATE ALL LOCATIONS, supplementary_features: ALSO UNDERVOLTAGE TRIP, circuit_protection_type: OVERCURRENT ALL LOCATIONS, end_item_identification: CIRCUIT BREAKERS. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-304-6752, 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→ 4284021-2
NSN: 5925-01-304-6752
FSC: 5925 — Circuit Breakers
CAGE: K3210 — FKI ENGINEERING LTD T/A WHIPP & BOURNE (GBR)
SPECIFICATIONS
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
reset_methodAUTOMATIC
pole_quantity3
trip_release_methodMAGNETIC AND SOLID STATE ALL LOCATIONS
supplementary_featuresALSO UNDERVOLTAGE TRIP
circuit_protection_typeOVERCURRENT ALL LOCATIONS
end_item_identificationCIRCUIT BREAKERS
auxiliary_switch_function_and_quantity15 CONTROL
NSN5925-01-304-6752
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 4284021-2 MFR CIRCUIT BREAKER
KEY FEATURES
•
RESET METHOD: AUTOMATIC
•
BODY STYLE: MULTIPOLE-SINGLE ACTUATOR TYPE
•
CIRCUIT PROTECTION TYPE: OVERCURRENT ALL LOCATIONS
•
SUPPLEMENTARY FEATURES: ALSO UNDERVOLTAGE TRIP
•
POLE QUANTITY: 3
•
TRIP RELEASE METHOD: MAGNETIC AND SOLID STATE ALL LOCATIONS
TECHNICAL CHARACTERISTICS
RESET METHODAUTOMATIC
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
SUPPLEMENTARY FEATURESALSO UNDERVOLTAGE TRIP
POLE QUANTITY3
SPECIAL FEATURESMAX RATING 5000V,2000 AMPS,60 HZ;OC COIL RATINGS 320,400,480,560,640,800,1000,1200,1400,1600,AND 4000 AMPS;AMB TEMP 50C;ENDURANCE 1000 OPERATIONS;PROTECTIVE FUNCTIONS SHUNT TRIP,LONG TIME DELAY TRIPPING (3 SETTINGS),SHORT TIME DELAY TRIPPING (5 SETTINGS AND 4 TIME BANDS),DIRECT ACTING ELECTROMECHANICAL INSTANTANEOUS TRIPPING V
END ITEM IDENTIFICATIONCIRCUIT BREAKERS
TRIP RELEASE METHODMAGNETIC AND SOLID STATE ALL LOCATIONS
AUXILIARY SWITCH FUNCTION AND QUANTITY15 CONTROL
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 4284021-2?
4284021-2 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 4284021-2?
4284021-2 is cataloged in the U.S. Government catalog under NSN 5925-01-304-6752. This indicates validated use in U.S. government and defense supply chains.
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