8455518 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

8455518: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 0.750 INCHES MAXIMUM IN, body_height: 2.310 INCHES NOMINAL IN, body_length: 3.000 INCHES NOMINAL IN, boss_height: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-080-1766, 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→ 8455518

NSN: 5925-01-080-1766
FSC: 5925 — Circuit Breakers
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	SINGLE POLE TYPE
body_width	0.750 INCHES MAXIMUM IN
body_height	2.310 INCHES NOMINAL IN
body_length	3.000 INCHES NOMINAL IN
boss_height	0.250 INCHES NOMINAL IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	1
actuator_function	TRIP-RESET
frequency_in_hertz	60.0 SINGLE LOCATION
trip_release_method	MAGNETIC SINGLE LOCATION
NSN	5925-01-080-1766

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 240.0 AC SINGLE LOCATION

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL

•

ACTUATOR POSITION DESIGNATION: AT POLE ONE

•

FREQUENCY IN HERTZ: 60.0 SINGLE LOCATION

•

BODY STYLE: SINGLE POLE TYPE

•

ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 135.0 SINGLE LOCATION

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	240.0 AC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	2 TERMINAL
ACTUATOR POSITION DESIGNATION	AT POLE ONE
FREQUENCY IN HERTZ	60.0 SINGLE LOCATION
BODY STYLE	SINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	135.0 SINGLE LOCATION
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION
BODY WIDTH	0.750 INCHES MAXIMUM 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 3

Q0-120HM-1021Reference document

Same NSN cross-reference

Reference document — Secondary reference

3304784-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

QO-120HMS1021Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 8455518?

8455518 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 8455518?

There are 3 known substitutes for 8455518: Q0-120HM-1021, 3304784-1, QO-120HMS1021. Substitute compatibility should be verified for your specific system.

What is the NSN for 8455518?

8455518 is cataloged in the U.S. Government catalog under NSN 5925-01-080-1766. This indicates validated use in U.S. government and defense supply chains.

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