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521908-1 — CIRCUIT BREAKER

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

521908-1: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, base_style: DOUBLE CONTACT BAYONET CANDELABRA, body_style: RECTANGULAR DIMENSIONAL ENVELOPE, bulb_style: S (STRAIGHT SIDE), reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-330-2359, 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→ 521908-1
NSN: 5925-01-330-2359
NIINs: 013302359, 015333719
FSC: 5925 — Circuit Breakers
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialPLASTIC CASE
base_styleDOUBLE CONTACT BAYONET CANDELABRA
body_styleRECTANGULAR DIMENSIONAL ENVELOPE
bulb_styleS (STRAIGHT SIDE)
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
overall_width8.500 INCHES NOMINAL IN
pole_quantity3
overall_height5.062 INCHES NOMINAL IN
overall_length17.500 INCHES NOMINAL IN
voltage_rating125.000 VOLTS NOMINAL
bulb_designatorS-6
NSN5925-01-330-2359
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 521908-1 MFR CIRCUIT BREAKER
KEY FEATURES
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
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OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 600.0 AC ALL LOCATIONS
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MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
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ACTUATOR POSITION DESIGNATION: AT POLE ONE
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FREQUENCY IN HERTZ: 600.0 ALL LOCATIONS
•
FRAGILITY FACTOR: MODERATELY RUGGED
TECHNICAL CHARACTERISTICS
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS600.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
OVERALL HEIGHT5.062 INCHES NOMINAL IN
ACTUATOR POSITION DESIGNATIONAT POLE ONE
FREQUENCY IN HERTZ600.0 ALL LOCATIONS
FRAGILITY FACTORMODERATELY RUGGED
BODY STYLERECTANGULAR DIMENSIONAL ENVELOPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
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 521908-1?
521908-1 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 521908-1?
521908-1 is cataloged in the U.S. Government catalog under NSN 5925-01-330-2359. This indicates validated use in U.S. government and defense supply chains.
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