9300-50B — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

9300-50B: 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 MAXIMUM IN, body_length: 2.188 INCHES MAXIMUM IN, reset_method: MANUAL, actuator_function: TRIP-RESET. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-104-5761, 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→ 9300-50B

NSN: 5925-00-104-5761
FSC: 5925 — Circuit Breakers
CAGE: 56365 — SCHNEIDER ELECTRIC USA, INC. (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	SINGLE POLE TYPE
body_width	0.750 INCHES MAXIMUM IN
body_length	2.188 INCHES MAXIMUM IN
reset_method	MANUAL
pole_quantity	1
actuator_function	TRIP-RESET
nominal_thread_size	0.138 INCHES IN
trip_release_method	THERMAL SINGLE LOCATION
circuit_protection_type	OVERCURRENT SINGLE LOCATION
thread_quantity_per_inch	32
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5925-00-104-5761

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 28.0 DC SINGLE LOCATION

•

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

•

ACTUATOR POSITION DESIGNATION: AT POLE ONE

•

ULTIMATE TRIP TIME PER POLE IN SECONDS: 3600.000 MAXIMUM SINGLE LOCATION

•

BODY STYLE: SINGLE POLE TYPE

•

ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 138.0 SINGLE LOCATION

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	28.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE(S)
ACTUATOR POSITION DESIGNATION	AT POLE ONE
ULTIMATE TRIP TIME PER POLE IN SECONDS	3600.000 MAXIMUM SINGLE LOCATION
BODY STYLE	SINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	138.0 SINGLE LOCATION
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	1.812 INCHES NOMINAL IN
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION

SUBSTITUTES & CROSS-REFERENCES 4

AN3160-50Reference document

Same NSN cross-reference

Reference document — Secondary reference

9301-50BReference document

Same NSN cross-reference

Reference document — Secondary reference

MILC7079Reference document

Same NSN cross-reference

Reference document — Identification reference

MS27410-50Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 9300-50B?

9300-50B is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 9300-50B?

There are 4 known substitutes for 9300-50B: AN3160-50, 9301-50B, MILC7079 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 9300-50B?

9300-50B is cataloged in the U.S. Government catalog under NSN 5925-00-104-5761. This indicates validated use in U.S. government and defense supply chains.

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9300-50B — CIRCUIT BREAKER

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