MS22074-1 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

MS22074-1: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: SINGLE POLE TYPE, body_width: 0.750 INCHES NOMINAL IN, body_length: 1.187 INCHES NOMINAL IN, reset_method: MANUAL, bushing_length: 0.250 INCHES NOMINAL IN, nominal_thread_size: 0.469 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-552-3031, 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→ MS22074-1

NSN: 5925-01-552-3031
FSC: 5925 — Circuit Breakers
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

body_style	SINGLE POLE TYPE
body_width	0.750 INCHES NOMINAL IN
body_length	1.187 INCHES NOMINAL IN
reset_method	MANUAL
pole_quantity	1
bushing_length	0.250 INCHES NOMINAL IN
nominal_thread_size	0.469 INCHES IN
trip_release_method	MAGNETIC SINGLE LOCATION
circuit_protection_type	OVERCURRENT SINGLE LOCATION
end_item_identification	TH-1H MOD
thread_quantity_per_inch	32
thread_series_designator	UNS
NSN	5925-01-552-3031

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING LENGTH: 0.250 INCHES NOMINAL IN

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED HOLE(S)

•

BODY STYLE: SINGLE POLE TYPE

•

ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 110.0 SINGLE LOCATION

•

CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION

•

BODY WIDTH: 0.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BUSHING LENGTH	0.250 INCHES NOMINAL IN
RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED HOLE(S)
BODY STYLE	SINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	110.0 SINGLE LOCATION
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION
BODY WIDTH	0.750 INCHES NOMINAL IN
POLE QUANTITY	1
MOUNTING SURFACE TO TERMINAL END DISTANCE	1.812 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

AS22074-1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS22074Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS58091Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 MS22074-1?

MS22074-1 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace MS22074-1?

There are 3 known substitutes for MS22074-1: AS22074-1, AS22074, SAE-AS58091. Substitute compatibility should be verified for your specific system.

What is the NSN for MS22074-1?

MS22074-1 is cataloged in the U.S. Government catalog under NSN 5925-01-552-3031. This indicates validated use in U.S. government and defense supply chains.

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