53-119-MG3-9 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

53-119-MG3-9: 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: 3.042 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN, body_length: 3.709 INCHES MINIMUM AND 3.729 INCHES MAXIMUM IN, boss_height: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-655-3890, 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→ 53-119-MG3-9

NSN: 5925-00-655-3890
FSC: 5925 — Circuit Breakers
CAGE: L3330 — HEINEMANN ELECTRIC CANADA INCDIVISION OF EATON CORP (CAN)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width	3.042 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
body_length	3.709 INCHES MINIMUM AND 3.729 INCHES MAXIMUM IN
boss_height	0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	3
fragility_factor	MODERATELY RUGGED
actuator_function	TRIP-RESET
frequency_in_hertz	400.0 ALL LOCATIONS
nominal_thread_size	0.138 INCHES IN
NSN	5925-00-655-3890

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 416.0 AC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 6 THREADED HOLE(S)

•

ACTUATOR POSITION DESIGNATION: AT EACH POLE

•

FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN

•

FRAGILITY FACTOR: MODERATELY RUGGED

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	416.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	6 THREADED HOLE(S)
ACTUATOR POSITION DESIGNATION	AT EACH POLE
FREQUENCY IN HERTZ	400.0 ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	MULTIPOLE-MULTIPLE ACTUATOR TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	150.0 ALL LOCATIONS

SUBSTITUTES & CROSS-REFERENCES 4

53-119MG3-10-416VAC1-400CYReference document

Same NSN cross-reference

Reference document — Secondary reference

53-119-9-MG3Reference document

Same NSN cross-reference

Reference document — Secondary reference

9063046Reference document

Same NSN cross-reference

Reference document — Secondary reference

3XAM1516MG3-10-416VAC11Reference 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 53-119-MG3-9?

53-119-MG3-9 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 53-119-MG3-9?

There are 4 known substitutes for 53-119-MG3-9: 53-119MG3-10-416VAC1-400CY, 53-119-9-MG3, 9063046 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 53-119-MG3-9?

53-119-MG3-9 is cataloged in the U.S. Government catalog under NSN 5925-00-655-3890. This indicates validated use in U.S. government and defense supply chains.

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