7277-2-10 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

7277-2-10: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 0.562 INCHES NOMINAL IN, body_length: 0.744 INCHES NOMINAL IN, reset_method: MANUAL, bushing_length: 0.359 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-470-0049, 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→ 7277-2-10

NSN: 5925-01-470-0049
NIINs: 014700049, 014707346
FSC: 5925 — Circuit Breakers
CAGE: 1DJG0 — IRWIN INTERNATIONAL, INC. DBA IRWIN INTERNATIONAL INC (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	SINGLE POLE TYPE
body_width	0.562 INCHES NOMINAL IN
body_length	0.744 INCHES NOMINAL IN
reset_method	MANUAL
pole_quantity	1
bushing_length	0.359 INCHES NOMINAL IN
special_features	10 AMPS AGE RATING; TRIP TIME - SECONDS 200 PERCENT 2-35, 500 PERCENT .15-1.75, 100 PERCENT .028-.8
frequency_in_hertz	400.0 SINGLE LOCATION
nominal_thread_size	0.437 INCHES IN
trip_release_method	THERMAL SINGLE LOCATION
circuit_protection_type	OVERCURRENT SINGLE LOCATION
NSN	5925-01-470-0049

COMPONENT DIAGRAM

KEY FEATURES

•

ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 150.0 SINGLE LOCATION

•

TRIP RELEASE AMBIENT TEMP RATING: 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC

TECHNICAL CHARACTERISTICS

ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	150.0 SINGLE LOCATION
SPECIAL FEATURES	10 AMPS AGE RATING; TRIP TIME - SECONDS 200 PERCENT 2-35, 500 PERCENT .15-1.75, 100 PERCENT .028-.8
TRIP RELEASE AMBIENT TEMP RATING	25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC

SUBSTITUTES & CROSS-REFERENCES 1

72772-10AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7277-2-10?

7277-2-10 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 7277-2-10?

There is 1 known substitute for 7277-2-10: 72772-10A. Substitute compatibility should be verified for your specific system.

What is the NSN for 7277-2-10?

7277-2-10 is cataloged in the U.S. Government catalog under NSN 5925-01-470-0049. This indicates validated use in U.S. government and defense supply chains.

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7277-2-10 — CIRCUIT BREAKER

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