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Technical Data Sheet
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12124-05 — CIRCUIT BREAKER

✓ Government record, cited
3M · MRO · MRO_GENERAL
PRODUCT OVERVIEW

12124-05: CIRCUIT BREAKER.

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Vikuiti protection films are designed for application to electronic displays. This part is cataloged in the U.S. Government catalog under NSN 5925-01-074-5832, 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→ 12124-05
NSN: 5925-01-074-5832
FSC: 5925 — Circuit Breakers
CAGE: 15476 — COMPAQ FEDERAL LLC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width1.500 INCHES NOMINAL IN
body_length2.000 INCHES NOMINAL IN
boss_height0.130 INCHES NOMINAL IN
reset_methodMANUAL
pole_quantity2
actuator_functionTRIP-RESET
frequency_in_hertz60.0 ALL LOCATIONS
nominal_thread_size0.138 INCHES IN
trip_release_methodMAGNETIC ALL LOCATIONS
circuit_protection_typeOVERCURRENT ALL LOCATIONS
NSN5925-01-074-5832
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M CIRCUIT BREAKER TITLE COMPONENT PN 12124-05 MFR 3M CIRCUIT BREAKER
KEY FEATURES
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 240.0 AC ALL LOCATIONS
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)
•
ACTUATOR POSITION DESIGNATION: AT EACH POLE
•
FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 0.750 INCHES NOMINAL IN
•
BODY STYLE: MULTIPOLE-MULTIPLE ACTUATOR TYPE
TECHNICAL CHARACTERISTICS
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS240.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
ACTUATOR POSITION DESIGNATIONAT EACH POLE
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.750 INCHES NOMINAL IN
BODY STYLEMULTIPOLE-MULTIPLE ACTUATOR TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
EXTERNAL ACTUATOR LINKAGE ARRANGEMENTONE AND TWO LINKED
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 12124-05?
12124-05 is a CIRCUIT BREAKER manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 12124-05?
12124-05 is cataloged in the U.S. Government catalog under NSN 5925-01-074-5832. This indicates validated use in U.S. government and defense supply chains.
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