302-12-104 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

302-12-104: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: RECTANGULAR DIMENSIONAL ENVELOPE, reset_method: MANUAL, overall_width: 3.125 INCHES NOMINAL IN, overall_height: 1.375 INCHES NOMINAL IN, overall_length: 6.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-359-1969, 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→ 302-12-104

NSN: 5925-01-359-1969
FSC: 5925 — Circuit Breakers
CAGE: 58475 — L-3 COMMUNICATIONS WESTWOOD CORPORATION DBA NMP DIVISION DIV L3 WESTWOOD CORPORATION (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	RECTANGULAR DIMENSIONAL ENVELOPE
reset_method	MANUAL
overall_width	3.125 INCHES NOMINAL IN
pole_quantity	3
overall_height	1.375 INCHES NOMINAL IN
overall_length	6.500 INCHES NOMINAL IN
special_features	115.0 VAC,60 HZ SHUNT TRIP DEVICE INCLUDED VAC
actuator_function	TRIP-RESET
frequency_in_hertz	400.0 ALL LOCATIONS
trip_release_method	MAGNETIC ALL LOCATIONS
circuit_protection_type	OVERCURRENT ALL LOCATIONS
NSN	5925-01-359-1969

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 500.0 AC AND 250.0 DC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)

•

ACTUATOR POSITION DESIGNATION: AT POLE TWO

•

FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS

•

BODY STYLE: RECTANGULAR DIMENSIONAL ENVELOPE

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	500.0 AC AND 250.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
OVERALL HEIGHT	1.375 INCHES NOMINAL IN
ACTUATOR POSITION DESIGNATION	AT POLE TWO
FREQUENCY IN HERTZ	400.0 ALL LOCATIONS
BODY STYLE	RECTANGULAR DIMENSIONAL ENVELOPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	150.0 ALL LOCATIONS
CIRCUIT PROTECTION TYPE	OVERCURRENT 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 4

80049010 ITEM 8Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

5682D24G39Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ETN277300S01 MODIFIEDSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ETN2773-00S01Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 302-12-104?

302-12-104 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 302-12-104?

There are 4 known substitutes for 302-12-104: 80049010 ITEM 8, 5682D24G39, ETN277300S01 MODIFIED and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 302-12-104?

302-12-104 is cataloged in the U.S. Government catalog under NSN 5925-01-359-1969. This indicates validated use in U.S. government and defense supply chains.

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