QO440MG150RB — CIRCUIT BREAKER BOX SUBASSEMBLY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

QO440MG150RB: CIRCUIT BREAKER BOX SUBASSEMBLY.

CIRCUIT BREAKER BOX SUBASSEMBLY. Key specifications include material: STEEL, storage_type: GENERAL PURPOSE WAREHOUSE, overall_depth: 4.625 INCHES NOMINAL IN, overall_width: 12.125 INCHES NOMINAL IN, overall_height: 34.125 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5925-01-014-7183, 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→ QO440MG150RB

NSN: 5925-01-014-7183
FSC: 5925 — Circuit Breakers
CAGE: 56365 — SCHNEIDER ELECTRIC USA, INC. (USA)

SPECIFICATIONS

material	STEEL
storage_type	GENERAL PURPOSE WAREHOUSE
overall_depth	4.625 INCHES NOMINAL IN
overall_width	12.125 INCHES NOMINAL IN
overall_height	34.125 INCHES NOMINAL IN
mounting_method	UNTHREADED HOLE(S)
fragility_factor	MODERATELY RUGGED
style_designator	RECTANGULAR, SURFACE MOUNTING
features_provided	COVER
surface_treatment	PAINT
cable_entrance_diameter	2.500 INCHES NOMINAL IN
system_for_which_designed	FOUR WIRE THREE PHASE
NSN	5925-01-014-7183

COMPONENT DIAGRAM

KEY FEATURES

•

MAIN LINE MAXIMUM CURRENT RATING IN AMPS: 150.0

•

ENTRANCE TYPE AND QUANTITY: 12 DOUBLE CONCENTRIC KNOCKOUT AND 5 FOUR CONCENTRIC KNOCKOUT

•

FRAGILITY FACTOR: MODERATELY RUGGED

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

STORAGE TYPE: GENERAL PURPOSE WAREHOUSE

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.262 INCHES NOMINAL IN

•

STYLE DESIGNATOR: RECTANGULAR, SURFACE MOUNTING

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	34.125 INCHES NOMINAL IN
MAIN LINE MAXIMUM CURRENT RATING IN AMPS	150.0
ENTRANCE TYPE AND QUANTITY	12 DOUBLE CONCENTRIC KNOCKOUT AND 5 FOUR CONCENTRIC KNOCKOUT
FRAGILITY FACTOR	MODERATELY RUGGED
MOUNTING METHOD	UNTHREADED HOLE(S)
STORAGE TYPE	GENERAL PURPOSE WAREHOUSE
UNTHREADED MOUNTING HOLE DIAMETER	0.262 INCHES NOMINAL IN
STYLE DESIGNATOR	RECTANGULAR, SURFACE MOUNTING
OVERALL WIDTH	12.125 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT	31.562 INCHES NOMINAL IN

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 1

Q0440MG150Reference document

Same NSN cross-reference

Reference document — Secondary 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 QO440MG150RB?

QO440MG150RB is a CIRCUIT BREAKER BOX SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).

What parts can replace QO440MG150RB?

There is 1 known substitute for QO440MG150RB: Q0440MG150. Substitute compatibility should be verified for your specific system.

What is the NSN for QO440MG150RB?

QO440MG150RB is cataloged in the U.S. Government catalog under NSN 5925-01-014-7183. This indicates validated use in U.S. government and defense supply chains.

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