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Technical Data Sheet
4MC2-105-4 ✓ 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: SINGLE POLE TYPE, body_width: 0.750 INCHES NOMINAL IN, body_length: 2.300 INCHES NOMINAL IN, boss_height: 0.115 INCHES NOMINAL IN, reset_method: MANUAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-932-0106, 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 4MC2-105-4
NSN: 5925-00-932-0106
FSC: 5925
CAGE: 82647 — SENSATA TECHNOLOGIES, INC. DIV SENSATA ATTLEBORO (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleSINGLE POLE TYPE
body_width0.750 INCHES NOMINAL IN
body_length2.300 INCHES NOMINAL IN
boss_height0.115 INCHES NOMINAL IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
actuator_functionTRIP-RESET
frequency_in_hertz60.0 SINGLE LOCATION
nominal_thread_size0.138 INCHES IN
trip_release_methodMAGNETIC SINGLE LOCATION
NSN5925-00-932-0106
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 4MC2-105-4 MFR CIRCUIT BREAKER
KEY FEATURES
MAIN CONTACT TRIPPING MECHANISM TYPE: TRIP FREE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS: 1000.0 AC SINGLE LOCATION
UNPACKAGED UNIT WEIGHT: 8.250 OUNCES NOMINAL OZ
ACTUATOR POSITION DESIGNATION: AT POLE ONE
CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 SINGLE LOCATION
TRIP RELEASE METHOD: MAGNETIC SINGLE LOCATION
TECHNICAL CHARACTERISTICS (FLIS)
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS1000.0 AC SINGLE LOCATION
UNPACKAGED UNIT WEIGHT8.250 OUNCES NOMINAL OZ
ACTUATOR POSITION DESIGNATIONAT POLE ONE
CIRCUIT PROTECTION TYPEOVERCURRENT SINGLE LOCATION
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 SINGLE LOCATION
TRIP RELEASE METHODMAGNETIC SINGLE LOCATION
MATERIALPLASTIC CASE
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT0.200 MINIMUM AT 200 PCT AND 0.600 MAXIMUM AT 200 PCT SINGLE LOCATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3L470Interchangeable
interchangeable cross-reference
interchangeable
A52490-3L470Interchangeable
interchangeable cross-reference
interchangeable
12CW1955Interchangeable
interchangeable cross-reference
interchangeable
31-10-12Interchangeable
interchangeable cross-reference
interchangeable
676-1617-208Interchangeable
interchangeable cross-reference
interchangeable
A4012Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4MC2-105-4?
4MC2-105-4 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4MC2-105-4?
There are 8 known substitutes for 4MC2-105-4: 3L470, A52490-3L470, 12CW1955 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4MC2-105-4?
4MC2-105-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-932-0106. This indicates validated use in U.S. government and defense supply chains.
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