66C41162 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

66C41162: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 8.000 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN, body_length: 17.000 INCHES NOMINAL IN, reset_method: MANUAL, frequency_in_hertz: 60.0 ALL LOCATIONS, trip_release_characteristic: TIME DELAY ALL LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-109-9161, 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→ 66C41162

NSN: 5925-00-109-9161
FSC: 5925 — Circuit Breakers
CAGE: 98749 — SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL (USA)

SPECIFICATIONS

body_style	MULTIPOLE-SINGLE ACTUATOR TYPE
body_width	8.000 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN
body_length	17.000 INCHES NOMINAL IN
reset_method	MANUAL
pole_quantity	3
special_features	MAIN CONTACTS PROTECTED BY ARCING CONTACTS,ARC BARRIERS AND MAGNETIC BLOWOUTS; MAIN CONTACTS SELF-ALIGNING,SELF-CLEANING AND REMOVABLE
frequency_in_hertz	60.0 ALL LOCATIONS
trip_release_characteristic	TIME DELAY ALL LOCATIONS
trip_release_ambient_temp_rating	40.0 CELSIUS NOMINAL ALL LOCATIONS DEGC
unthreaded_mounting_hole_diameter	1.031 INCHES NOMINAL IN
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S)
maximum_continuous_load_current_rating_per_pole	800.0 AMPERES AC ALL LOCATIONS
NSN	5925-00-109-9161

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 600.0 AC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)

•

FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS

•

BODY STYLE: MULTIPOLE-SINGLE ACTUATOR TYPE

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 14.750 INCHES NOMINAL IN

•

SPECIAL TEST FEATURES: DIELECTRIC STRENGTH MUST PASS EQUIVALENT OF 1960V BETWEEN LIVE PARTS AND GROUND AND BETWEEN POLES FOR 1 SECOND IN BOTH OPEN AND CLOSED POSITIONS; MUST INTERRUPT 350 PERCENT AT 60 HZ OF ITS RATED CURRENT AT 208V FOR 30 OPERATIONS AT 10 SECOND INTERVALS WITHOUT UNDUE BURNING OF CONTACTS V

•

BODY WIDTH: 8.000 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	600.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
FREQUENCY IN HERTZ	60.0 ALL LOCATIONS
BODY STYLE	MULTIPOLE-SINGLE ACTUATOR TYPE
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	14.750 INCHES NOMINAL IN
SPECIAL TEST FEATURES	DIELECTRIC STRENGTH MUST PASS EQUIVALENT OF 1960V BETWEEN LIVE PARTS AND GROUND AND BETWEEN POLES FOR 1 SECOND IN BOTH OPEN AND CLOSED POSITIONS; MUST INTERRUPT 350 PERCENT AT 60 HZ OF ITS RATED CURRENT AT 208V FOR 30 OPERATIONS AT 10 SECOND INTERVALS WITHOUT UNDUE BURNING OF CONTACTS V
BODY WIDTH	8.000 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN
UNTHREADED MOUNTING HOLE DIAMETER	1.031 INCHES NOMINAL IN
POLE QUANTITY	3

SUBSTITUTES & CROSS-REFERENCES 1

72020Reference 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 66C41162?

66C41162 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 66C41162?

There is 1 known substitute for 66C41162: 72020. Substitute compatibility should be verified for your specific system.

What is the NSN for 66C41162?

66C41162 is cataloged in the U.S. Government catalog under NSN 5925-00-109-9161. This indicates validated use in U.S. government and defense supply chains.

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