976277-5 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

976277-5: 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: 2.250 INCHES NOMINAL IN, body_length: 2.000 INCHES NOMINAL IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-130-9072, 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→ 976277-5

NSN: 5925-01-130-9072
FSC: 5925 — Circuit Breakers
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-SINGLE ACTUATOR TYPE
body_width	2.250 INCHES NOMINAL IN
body_length	2.000 INCHES NOMINAL IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	3
bushing_length	0.625 INCHES NOMINAL IN
fragility_factor	MODERATELY RUGGED
actuator_function	TRIP-RESET
frequency_in_hertz	50.0 OR 60.0 ALL LOCATIONS
nominal_thread_size	0.500 INCHES IN
NSN	5925-01-130-9072

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING LENGTH: 0.625 INCHES NOMINAL IN

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 250.0 AC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL

•

ACTUATOR POSITION DESIGNATION: AT POLE TWO

•

SWITCH TERMINAL TYPE: QUICK DISCONNECT, MALE

•

FREQUENCY IN HERTZ: 50.0 OR 60.0 ALL LOCATIONS

TECHNICAL CHARACTERISTICS

BUSHING LENGTH	0.625 INCHES NOMINAL IN
RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	250.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATION	AT POLE TWO
SWITCH TERMINAL TYPE	QUICK DISCONNECT, MALE
FREQUENCY IN HERTZ	50.0 OR 60.0 ALL LOCATIONS
UNPACKAGED UNIT WEIGHT	9.000 OUNCES NOMINAL OZ
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	0.750 INCHES NOMINAL IN

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

APGN-666-1REC3-65-353Reference document

Same NSN cross-reference

Reference document — Secondary reference

APGN-666-1REC3-7026-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 976277-5?

976277-5 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 976277-5?

There are 2 known substitutes for 976277-5: APGN-666-1REC3-65-353, APGN-666-1REC3-7026-5. Substitute compatibility should be verified for your specific system.

What is the NSN for 976277-5?

976277-5 is cataloged in the U.S. Government catalog under NSN 5925-01-130-9072. This indicates validated use in U.S. government and defense supply chains.

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