PartsTable
Technical Data Sheet
S1531788 ✓ 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: 4.120 INCHES MINIMUM AND 4.130 INCHES MAXIMUM IN, body_height: 3.807 INCHES MINIMUM AND 3.817 INCHES MAXIMUM IN, body_length: 9.370 INCHES MINIMUM AND 9.380 INCHES MAXIMUM IN, boss_height: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-681-6077, 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 S1531788
NSN: 5925-00-681-6077
FSC: 5925
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
body_width4.120 INCHES MINIMUM AND 4.130 INCHES MAXIMUM IN
body_height3.807 INCHES MINIMUM AND 3.817 INCHES MAXIMUM IN
body_length9.370 INCHES MINIMUM AND 9.380 INCHES MAXIMUM IN
boss_height0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity3
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
frequency_in_hertz60.0 ALL LOCATIONS
NSN5925-00-681-6077
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN S1531788 MFR CIRCUIT BREAKER
KEY FEATURES
TRIP RELEASE CHARACTERISTIC: INSTANTANEOUS ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 600.0 AC AND 250.0 DC ALL LOCATIONS
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED: DUSTPROOF
FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS: 15000.0 AC AND 10000.0 DC ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING: 40.0 CELSIUS NOMINAL ALL LOCATIONS DEGC
MAIN CONTACT TRIPPING MECHANISM TYPE: TRIP FREE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 90.0 AMPERES AC AND 90.0 AMPERES DC ALL LOCATIONS
TECHNICAL CHARACTERISTICS (FLIS)
TRIP RELEASE CHARACTERISTICINSTANTANEOUS ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS600.0 AC AND 250.0 DC ALL LOCATIONS
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDDUSTPROOF
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS15000.0 AC AND 10000.0 DC ALL LOCATIONS
TRIP RELEASE AMBIENT TEMP RATING40.0 CELSIUS NOMINAL ALL LOCATIONS DEGC
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE90.0 AMPERES AC AND 90.0 AMPERES DC ALL LOCATIONS
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
MATERIALPLASTIC CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
CSC-19-5RInterchangeable
interchangeable cross-reference
interchangeable
FL10131-5Interchangeable
interchangeable cross-reference
interchangeable
B9-1651-4Interchangeable
interchangeable cross-reference
interchangeable
11B5090651-45Interchangeable
interchangeable cross-reference
interchangeable
C54503Interchangeable
interchangeable cross-reference
interchangeable
54503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1531788?
S1531788 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace S1531788?
There are 10 known substitutes for S1531788: CSC-19-5R, FL10131-5, B9-1651-4 and 7 more. Substitute compatibility should be verified for your specific system.
Is S1531788 still available?
S1531788 is currently cancelled.
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