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Technical Data Sheet
PartsTable / MRO / 527573
527573 ✓ 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-MULTIPLE ACTUATOR TYPE, body_width: 2.265 INCHES NOMINAL IN, body_length: 2.500 INCHES NOMINAL IN, boss_height: 0.140 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 5925-00-996-0545, 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→ 527573
NSN: 5925-00-996-0545
FSC: 5925
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width2.265 INCHES NOMINAL IN
body_length2.500 INCHES NOMINAL IN
boss_height0.140 INCHES NOMINAL IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity3
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
frequency_in_hertz60.0 ALL LOCATIONS
nominal_thread_size0.138 INCHES IN
NSN5925-00-996-0545
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 527573 MFR CIRCUIT BREAKER
KEY FEATURES
•
MAIN CONTACT TRIPPING MECHANISM TYPE: TRIP FREE
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 250.0 AC ALL LOCATIONS
•
INTERNAL TRIP RELEASE CONFIGURATION: RELAY TRIP FIRST LOCATION
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 ALL LOCATIONS
•
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT: 4.000 MINIMUM AT 200 PCT AND 12.000 MAXIMUM AT 200 PCT ALL LOCATIONS
•
TRIP RELEASE METHOD: MAGNETIC ALL LOCATIONS
•
TRIP RELEASE CHARACTERISTIC: TIME DELAY ALL LOCATIONS
•
TEST DATA DOCUMENT: 36378-527573 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TECHNICAL CHARACTERISTICS (FLIS)
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS250.0 AC ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATIONRELAY TRIP FIRST LOCATION
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT4.000 MINIMUM AT 200 PCT AND 12.000 MAXIMUM AT 200 PCT ALL LOCATIONS
TRIP RELEASE METHODMAGNETIC ALL LOCATIONS
TRIP RELEASE CHARACTERISTICTIME DELAY ALL LOCATIONS
TEST DATA DOCUMENT36378-527573 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE50.0 AMPERES AC ALL LOCATIONS
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SECOND LOCATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
731114Interchangeable
interchangeable cross-reference
interchangeable
731114PC4Interchangeable
interchangeable cross-reference
interchangeable
731114PC5Interchangeable
interchangeable cross-reference
interchangeable
711-114Interchangeable
interchangeable cross-reference
interchangeable
5629Interchangeable
interchangeable cross-reference
interchangeable
7311Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 527573?
527573 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 527573?
There are 9 known substitutes for 527573: 731114, 731114PC4, 731114PC5 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 527573?
527573 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-996-0545. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026