1489-M3D300 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1489-M3D300: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: MULTIPOLE-MULTIPLE ACTUATOR TYPE, trip_release_method: THERMAL-MAGNETIC ALL LOCATIONS, internal_trip_release_configuration: SHUNT TRIP ALL LOCATIONS, maximum_continuous_load_current_rating_per_pole: 30.0 AMPERES AC ALL LOCATIONS, operating_voltage_type_and_rating_per_pole_in_volts: 400.0 AC ALL LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-652-5965, 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→ 1489-M3D300

NSN: 5925-01-652-5965
FSC: 5925 — Circuit Breakers
CAGE: 4H047 — ROCKWELL AUTOMATION INC DBA ROCKWELL AUTOMATION (USA)

SPECIFICATIONS

body_style	MULTIPOLE-MULTIPLE ACTUATOR TYPE
pole_quantity	3
trip_release_method	THERMAL-MAGNETIC ALL LOCATIONS
internal_trip_release_configuration	SHUNT TRIP ALL LOCATIONS
maximum_continuous_load_current_rating_per_pole	30.0 AMPERES AC ALL LOCATIONS
operating_voltage_type_and_rating_per_pole_in_volts	400.0 AC ALL LOCATIONS
NSN	5925-01-652-5965

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL TRIP RELEASE CONFIGURATION: SHUNT TRIP ALL LOCATIONS

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 400.0 AC ALL LOCATIONS

•

BODY STYLE: MULTIPOLE-MULTIPLE ACTUATOR TYPE

•

POLE QUANTITY: 3

•

MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 30.0 AMPERES AC ALL LOCATIONS

•

TRIP RELEASE METHOD: THERMAL-MAGNETIC ALL LOCATIONS

TECHNICAL CHARACTERISTICS

INTERNAL TRIP RELEASE CONFIGURATION	SHUNT TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	400.0 AC ALL LOCATIONS
BODY STYLE	MULTIPOLE-MULTIPLE ACTUATOR TYPE
POLE QUANTITY	3
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	30.0 AMPERES AC ALL LOCATIONS
TRIP RELEASE METHOD	THERMAL-MAGNETIC ALL LOCATIONS

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

1489-A3D300Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1489-M3D300?

1489-M3D300 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1489-M3D300?

There is 1 known substitute for 1489-M3D300: 1489-A3D300. Substitute compatibility should be verified for your specific system.

What is the NSN for 1489-M3D300?

1489-M3D300 is cataloged in the U.S. Government catalog under NSN 5925-01-652-5965. This indicates validated use in U.S. government and defense supply chains.

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