649931 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

649931: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 1.188 INCHES NOMINAL IN, body_height: 1.875 INCHES NOMINAL IN, body_length: 1.812 INCHES NOMINAL IN, reset_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-741-1479, 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→ 649931

NSN: 5925-00-741-1479
FSC: 5925 — Circuit Breakers
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	SINGLE POLE TYPE
body_width	1.188 INCHES NOMINAL IN
body_height	1.875 INCHES NOMINAL IN
body_length	1.812 INCHES NOMINAL IN
reset_method	AUTOMATIC
pole_quantity	1
trip_release_method	THERMAL SINGLE LOCATION
circuit_protection_type	OVERCURRENT SINGLE LOCATION
terminal_type_and_quantity	2 QUICK DISCONNECT, MALE
trip_release_characteristic	TIME DELAY SINGLE LOCATION
trip_release_ambient_temp_rating	25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
NSN	5925-00-741-1479

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: AUTOMATIC

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 30.0 DC SINGLE LOCATION

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)

•

BODY STYLE: SINGLE POLE TYPE

•

ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 130.0 SINGLE LOCATION

•

CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION

•

BODY WIDTH: 1.188 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

RESET METHOD	AUTOMATIC
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	30.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S)
BODY STYLE	SINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	130.0 SINGLE LOCATION
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION
BODY WIDTH	1.188 INCHES NOMINAL IN
BODY HEIGHT	1.875 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	0.174 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 8

7411479Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

KC6306Reference document

Same NSN cross-reference

Reference document — Secondary reference

7351197Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1012G6Reference document

Same NSN cross-reference

Reference document — Secondary reference

BSA1320-15Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1581684Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 649931?

649931 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 649931?

There are 8 known substitutes for 649931: 7411479, KC6306, 7351197 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 649931?

649931 is cataloged in the U.S. Government catalog under NSN 5925-00-741-1479. This indicates validated use in U.S. government and defense supply chains.

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