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976277-3 — CIRCUIT BREAKER

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

976277-3: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 1.515 INCHES MAXIMUM IN, body_length: 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-131-0200, 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→ 976277-3
NSN: 5925-01-131-0200
NIINs: 011310200, 012265636
FSC: 5925 — Circuit Breakers
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
body_width1.515 INCHES MAXIMUM IN
body_length1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity2
bushing_length0.464 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
nominal_thread_size0.500 INCHES IN
trip_release_methodMAGNETIC ALL LOCATIONS
NSN5925-01-131-0200
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 976277-3 MFR CIRCUIT BREAKER
KEY FEATURES
•
BUSHING LENGTH: 0.495 INCHES NOMINAL IN
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 65.0 DC ALL LOCATIONS
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL
•
ACTUATOR POSITION DESIGNATION: AT POLE TWO
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 0.750 INCHES NOMINAL IN
•
BODY STYLE: MULTIPOLE-SINGLE ACTUATOR TYPE
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.495 INCHES NOMINAL IN
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS65.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATIONAT POLE TWO
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.750 INCHES NOMINAL IN
BODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
SWITCH VOLTAGE RATING AND TYPE IN VOLTS250.0 AC AND 30.0 DC
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
SUBSTITUTES & CROSS-REFERENCES 2
APGN-66-1REC3-51-502Reference document
Same NSN cross-reference
Reference document — Secondary reference
APGN66-1REC3-7026-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 976277-3?
976277-3 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 976277-3?
There are 2 known substitutes for 976277-3: APGN-66-1REC3-51-502, APGN66-1REC3-7026-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 976277-3?
976277-3 is cataloged in the U.S. Government catalog under NSN 5925-01-131-0200. This indicates validated use in U.S. government and defense supply chains.
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