PartsTable
Technical Data Sheet
MCP431550R ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 4.125 INCHES NOMINAL IN, body_height: 3.375 INCHES NOMINAL IN, body_length: 6.000 INCHES NOMINAL IN, boss_height: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-005-3115, 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 MCP431550R
NSN: 5925-00-005-3115
FSC: 5925
CAGE: 89946 — EATON CORPORATION DBA EATON INOAC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
body_width4.125 INCHES NOMINAL IN
body_height3.375 INCHES NOMINAL IN
body_length6.000 INCHES NOMINAL IN
boss_height0.125 INCHES NOMINAL IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity3
actuator_functionTRIP-RESET
features_providedADJUSTABLE TRIP RELEASE
frequency_in_hertz60.0 ALL LOCATIONS
NSN5925-00-005-3115
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN MCP431550R MFR CIRCUIT BREAKER
KEY FEATURES
BODY WIDTH: 4.125 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER: 0.187 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 4.500 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 1.375 INCHES NOMINAL IN
FEATURES PROVIDED: ADJUSTABLE TRIP RELEASE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 1.375 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
STORAGE TYPE: GENERAL PURPOSE WAREHOUSE
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH4.125 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.187 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH4.500 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH1.375 INCHES NOMINAL IN
FEATURES PROVIDEDADJUSTABLE TRIP RELEASE
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH1.375 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
POLE QUANTITY3
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH5.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
23740Interchangeable
interchangeable cross-reference
interchangeable
M41BInterchangeable
interchangeable cross-reference
interchangeable
L442Interchangeable
interchangeable cross-reference
interchangeable
133758R1Interchangeable
interchangeable cross-reference
interchangeable
JC441Interchangeable
interchangeable cross-reference
interchangeable
10537-08009Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MCP431550R?
MCP431550R is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace MCP431550R?
There are 10 known substitutes for MCP431550R: 23740, M41B, L442 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MCP431550R?
MCP431550R is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-005-3115. This indicates validated use in U.S. government and defense supply chains.
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