66A73D67 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

66A73D67: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include reset_method: MANUAL, actuator_function: RESET, frequency_in_hertz: 400.0 SINGLE LOCATION, nominal_thread_size: 0.375 INCHES IN, trip_release_method: MAGNETIC SINGLE LOCATION, circuit_protection_type: OVERCURRENT SINGLE LOCATION. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-248-2959, 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→ 66A73D67

NSN: 5925-00-248-2959
FSC: 5925 — Circuit Breakers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

reset_method	MANUAL
pole_quantity	1
actuator_function	RESET
frequency_in_hertz	400.0 SINGLE LOCATION
nominal_thread_size	0.375 INCHES IN
trip_release_method	MAGNETIC SINGLE LOCATION
circuit_protection_type	OVERCURRENT SINGLE LOCATION
thread_quantity_per_inch	32
thread_series_designator	UNEF
terminal_type_and_quantity	2 WIRE HOOK
trip_release_characteristic	TIME DELAY SINGLE LOCATION
manual_actuator_type_and_quantity	1 TOGGLE
NSN	5925-00-248-2959

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 115.0 AC SINGLE LOCATION

•

FREQUENCY IN HERTZ: 400.0 SINGLE LOCATION

•

CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION

•

POLE QUANTITY: 1

•

MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 1.5 AMPERES AC SINGLE LOCATION

•

TRIP RELEASE CHARACTERISTIC: TIME DELAY SINGLE LOCATION

•

MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS: 500.0 AC SINGLE LOCATION

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	115.0 AC SINGLE LOCATION
FREQUENCY IN HERTZ	400.0 SINGLE LOCATION
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION
POLE QUANTITY	1
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	1.5 AMPERES AC SINGLE LOCATION
TRIP RELEASE CHARACTERISTIC	TIME DELAY SINGLE LOCATION
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS	500.0 AC SINGLE LOCATION
NOMINAL THREAD SIZE	0.375 INCHES IN
MANUAL ACTUATOR TYPE AND QUANTITY	1 TOGGLE

SUBSTITUTES & CROSS-REFERENCES 1

SM3-1-5Reference 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 66A73D67?

66A73D67 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 66A73D67?

There is 1 known substitute for 66A73D67: SM3-1-5. Substitute compatibility should be verified for your specific system.

What is the NSN for 66A73D67?

66A73D67 is cataloged in the U.S. Government catalog under NSN 5925-00-248-2959. This indicates validated use in U.S. government and defense supply chains.

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