M430055-18 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

M430055-18: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 0.750 INCHES NOMINAL IN, body_length: 1.531 INCHES NOMINAL IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-109-2229, 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→ M430055-18

NSN: 5925-00-109-2229
NIINs: 001092229, 001743354
FSC: 5925 — Circuit Breakers
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	SINGLE POLE TYPE
body_width	0.750 INCHES NOMINAL IN
body_length	1.531 INCHES NOMINAL IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	1
bushing_length	0.312 INCHES NOMINAL IN
overall_length	2.172 INCHES NOMINAL IN
actuator_function	RESET
frequency_in_hertz	60.0 SINGLE LOCATION
nominal_thread_size	0.138 INCHES IN
NSN	5925-00-109-2229

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING LENGTH: 0.312 INCHES NOMINAL IN

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

•

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

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING

•

ACTUATOR POSITION DESIGNATION: AT POLE ONE

•

FREQUENCY IN HERTZ: 60.0 SINGLE LOCATION

•

BODY STYLE: SINGLE POLE TYPE

TECHNICAL CHARACTERISTICS

BUSHING LENGTH	0.312 INCHES NOMINAL IN
RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	30.0 AC AND 30.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING
ACTUATOR POSITION DESIGNATION	AT POLE ONE
FREQUENCY IN HERTZ	60.0 SINGLE LOCATION
BODY STYLE	SINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	125.0 SINGLE LOCATION
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION

SUBSTITUTES & CROSS-REFERENCES 3

7411422P2Reference document

Same NSN cross-reference

Reference document — Secondary reference

430055SUB7PT18Reference document

Same NSN cross-reference

Reference document — Secondary reference

45533-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· 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 M430055-18?

M430055-18 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace M430055-18?

There are 3 known substitutes for M430055-18: 7411422P2, 430055SUB7PT18, 45533-2. Substitute compatibility should be verified for your specific system.

What is the NSN for M430055-18?

M430055-18 is cataloged in the U.S. Government catalog under NSN 5925-00-109-2229. This indicates validated use in U.S. government and defense supply chains.

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