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AM4R-Y57-1 — CIRCUIT BREAKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

AM4R-Y57-1: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: MULTIPOLE-MULTIPLE ACTUATOR TYPE, reset_method: ELECTRIC, overall_height: 63.5 MILLIMETERS NOMINAL MM, overall_length: 76.2 MILLIMETERS NOMINAL MM, frequency_in_hertz: 60.0 ALL LOCATIONS, trip_release_method: MAGNETIC-HYDRAULIC ALL LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-698-6777, 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→ AM4R-Y57-1
NSN: 5925-01-698-6777
FSC: 5925 — Circuit Breakers
CAGE: L3330 — HEINEMANN ELECTRIC CANADA INCDIVISION OF EATON CORP (CAN)
SPECIFICATIONS
body_styleMULTIPOLE-MULTIPLE ACTUATOR TYPE
reset_methodELECTRIC
pole_quantity4
overall_height63.5 MILLIMETERS NOMINAL MM
overall_length76.2 MILLIMETERS NOMINAL MM
special_featuresDESIGNED FOR FRONT MOUNTING; HANDLE ON EVERY POLE, HANDLE SPACERS MOUNTED; LONG DELAY - 8 X INRUSH: PART NUMBER AM4R-A16A2A3A3-LC-07-K-A-07-40-1-V120P AKA AM4R-Y57-1
frequency_in_hertz60.0 ALL LOCATIONS
trip_release_methodMAGNETIC-HYDRAULIC ALL LOCATIONS
unpackaged_unit_weight0.88 POUNDS NOMINAL LBS
terminal_type_and_quantity8 THREADED STUD
trip_release_characteristicTIME DELAY ALL LOCATIONS
trip_release_ambient_temp_rating40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM ALL LOCATIONS DEGC
NSN5925-01-698-6777
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN AM4R-Y57-1 MFR CIRCUIT BREAKER
KEY FEATURES
•
RESET METHOD: ELECTRIC
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 120.0 AC ALL LOCATIONS
•
MOUNTING FACILITY TYPE AND QUANTITY: 8 THREADED STUD(S)
•
FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS
•
UNPACKAGED UNIT WEIGHT: 0.88 POUNDS NOMINAL LBS
•
BODY STYLE: MULTIPOLE-MULTIPLE ACTUATOR TYPE
TECHNICAL CHARACTERISTICS
RESET METHODELECTRIC
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS120.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY8 THREADED STUD(S)
OVERALL HEIGHT63.5 MILLIMETERS NOMINAL MM
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
UNPACKAGED UNIT WEIGHT0.88 POUNDS NOMINAL LBS
BODY STYLEMULTIPOLE-MULTIPLE ACTUATOR TYPE
POLE QUANTITY4
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE40.0 AMPERES AC ALL LOCATIONS
OTHER ITEMS IN FSC 5925 — Circuit Breakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5925-00-001-1277 5925-00-001-2809 5925-00-001-3838 5925-00-001-5748 5925-00-001-5926 5925-00-001-5938 5925-00-001-5942 5925-00-001-5977
SUBSTITUTES & CROSS-REFERENCES 2
AM4R-A16A2A3A3-LC-07-K-A-07-40--Reference document
Same NSN cross-reference
Reference document — Secondary reference
AM4R-A16A2A3A3-LC07D-A07-40-1/1-Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AM4R-Y57-1?
AM4R-Y57-1 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace AM4R-Y57-1?
There are 2 known substitutes for AM4R-Y57-1: AM4R-A16A2A3A3-LC-07-K-A-07-40--, AM4R-A16A2A3A3-LC07D-A07-40-1/1-. Substitute compatibility should be verified for your specific system.
What is the NSN for AM4R-Y57-1?
AM4R-Y57-1 is cataloged in the U.S. Government catalog under NSN 5925-01-698-6777. This indicates validated use in U.S. government and defense supply chains.
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