47A521719P19 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

47A521719P19: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-MULTIPLE ACTUATOR TYPE, body_width: 2.968 INCHES MINIMUM AND 3.032 INCHES MAXIMUM IN, body_length: 2.468 INCHES MINIMUM AND 2.532 INCHES MAXIMUM IN, boss_height: 0.108 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-262-2893, 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→ 47A521719P19

NSN: 5925-01-262-2893
FSC: 5925 — Circuit Breakers
CAGE: 23991 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AEROSTRUCTURES (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width	2.968 INCHES MINIMUM AND 3.032 INCHES MAXIMUM IN
body_length	2.468 INCHES MINIMUM AND 2.532 INCHES MAXIMUM IN
boss_height	0.108 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	4
fragility_factor	MODERATELY RUGGED
actuator_function	TRIP-RESET
frequency_in_hertz	60.0 ALL LOCATIONS
nominal_thread_size	0.138 INCHES IN
NSN	5925-01-262-2893

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SECOND LOCATION

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 250.0 AC SECOND LOCATION

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SECOND LOCATION
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP FIRST LOCATION
INTERNAL TRIP RELEASE CONFIGURATION	RELAY TRIP FOURTH LOCATION
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP THIRD LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	250.0 AC SECOND LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	250.0 AC FIRST LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	250.0 AC THIRD LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	12.0 AC FOURTH LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	8 THREADED HOLE(S)

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 5

AM4-A3A3A3A6-PL 1,2,3,20A-3PL41-Reference document

Same NSN cross-reference

Reference document — Secondary reference

AM4-Z200-1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AM4-A3A3A3A6-20-3-RELAY 12VAC-PReference document

Same NSN cross-reference

Reference document — Secondary reference

AM4R-A3A3A3A6-LC07D-A-20-3/12ACPSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AM1-200-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 47A521719P19?

47A521719P19 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 47A521719P19?

There are 5 known substitutes for 47A521719P19: AM4-A3A3A3A6-PL 1,2,3,20A-3PL41-, AM4-Z200-1, AM4-A3A3A3A6-20-3-RELAY 12VAC-P and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 47A521719P19?

47A521719P19 is cataloged in the U.S. Government catalog under NSN 5925-01-262-2893. This indicates validated use in U.S. government and defense supply chains.

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