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Technical Data Sheet

M55629/21LLLL — CIRCUIT BREAKER

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

M55629/21LLLL: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 1.515 INCHES MAXIMUM IN, body_length: 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-226-5636, 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→ M55629/21LLLL
NSN: 5925-01-226-5636
FSC: 5925 — Circuit Breakers
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
body_width1.515 INCHES MAXIMUM IN
body_length1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity2
bushing_length0.464 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
nominal_thread_size0.500 INCHES IN
trip_release_methodMAGNETIC ALL LOCATIONS
NSN5925-01-226-5636
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN M55629/21LLLL MFR CIRCUIT BREAKER
KEY FEATURES
•
BUSHING LENGTH: 0.464 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 50.0 DC ALL LOCATIONS
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL
•
ACTUATOR POSITION DESIGNATION: AT POLE TWO
•
SWITCH TERMINAL TYPE: TAB, SOLDER LUG
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.464 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS50.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATIONAT POLE TWO
SWITCH TERMINAL TYPETAB, SOLDER LUG
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
NONTURN DEVICE RADIUS0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN
FRAGILITY FACTORMODERATELY RUGGED
SUBSTITUTES & CROSS-REFERENCES 3
MIL-PRF-55629/21Reference document
Same NSN cross-reference
Reference document — Identification reference
MIL-C-55629/21Reference document
Same NSN cross-reference
Reference document — Secondary reference
976277-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 M55629/21LLLL?
M55629/21LLLL is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace M55629/21LLLL?
There are 3 known substitutes for M55629/21LLLL: MIL-PRF-55629/21, MIL-C-55629/21, 976277-3. Substitute compatibility should be verified for your specific system.
What is the NSN for M55629/21LLLL?
M55629/21LLLL is cataloged in the U.S. Government catalog under NSN 5925-01-226-5636. This indicates validated use in U.S. government and defense supply chains.
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