PartsTable
Technical Data Sheet
UPL-1-1-52-503 ✓ 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 MAXIMUM IN, body_length: 2.480 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN, boss_height: 0.135 INCHES MINIMUM AND 0.165 INCHES MAXIMUM 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 5925-01-206-5484, 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 UPL-1-1-52-503
NSN: 5925-01-206-5484
FSC: 5925
CAGE: 81541 — SENSATA TECHNOLOGIES MARYLAND, INC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleSINGLE POLE TYPE
body_width0.750 INCHES MAXIMUM IN
body_length2.480 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
boss_height0.135 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
nominal_thread_size0.138 INCHES IN
trip_release_methodMAGNETIC-HYDRAULIC SINGLE LOCATION
NSN5925-01-206-5484
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN UPL-1-1-52-503 MFR CIRCUIT BREAKER
KEY FEATURES
BODY WIDTH: 0.750 INCHES MAXIMUM IN
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 65.0 DC SINGLE LOCATION
RESET METHOD: MANUAL
MAIN CONTACT TRIPPING MECHANISM TYPE: TRIP FREE
TRIP RELEASE METHOD: MAGNETIC-HYDRAULIC SINGLE LOCATION
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED: MOISTURE RESISTANT AND SALT SPRAY PROOF AND SHOCK RESISTANT AND VIBRATION RESISTANT
MANUAL ACTUATOR TYPE AND QUANTITY: 1 TOGGLE
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.750 INCHES MAXIMUM IN
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS65.0 DC SINGLE LOCATION
RESET METHODMANUAL
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
TRIP RELEASE METHODMAGNETIC-HYDRAULIC SINGLE LOCATION
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDMOISTURE RESISTANT AND SALT SPRAY PROOF AND SHOCK RESISTANT AND VIBRATION RESISTANT
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
TRIP RELEASE CHARACTERISTICTIME DELAY SINGLE LOCATION
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
DM9718-12P1AInterchangeable
interchangeable cross-reference
interchangeable
3366Interchangeable
interchangeable cross-reference
interchangeable
07-203366Interchangeable
interchangeable cross-reference
interchangeable
203366Interchangeable
interchangeable cross-reference
interchangeable
303345Interchangeable
interchangeable cross-reference
interchangeable
303366Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UPL-1-1-52-503?
UPL-1-1-52-503 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace UPL-1-1-52-503?
There are 10 known substitutes for UPL-1-1-52-503: DM9718-12P1A, 3366, 07-203366 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UPL-1-1-52-503?
UPL-1-1-52-503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-206-5484. This indicates validated use in U.S. government and defense supply chains.
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