W58XC4C18A-1 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

W58XC4C18A-1: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 0.660 INCHES NOMINAL IN, body_length: 1.375 INCHES NOMINAL IN, reset_method: MANUAL, bushing_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-041-4745, 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→ W58XC4C18A-1

NSN: 5925-01-041-4745
FSC: 5925 — Circuit Breakers
CAGE: 77342 — TE CONNECTIVITY CORPORATION (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	SINGLE POLE TYPE
body_width	0.660 INCHES NOMINAL IN
body_length	1.375 INCHES NOMINAL IN
reset_method	MANUAL
pole_quantity	1
bushing_length	0.500 INCHES NOMINAL IN
actuator_function	RESET
frequency_in_hertz	400.0 SINGLE LOCATION
nominal_thread_size	0.438 INCHES IN
trip_release_method	THERMAL SINGLE LOCATION
circuit_protection_type	OVERCURRENT SINGLE LOCATION
NSN	5925-01-041-4745

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING LENGTH: 0.500 INCHES NOMINAL IN

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 250.0 AC AND 50.0 DC SINGLE LOCATION

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING

•

ACTUATOR POSITION DESIGNATION: AT POLE ONE

•

FREQUENCY IN HERTZ: 400.0 SINGLE LOCATION

•

BODY STYLE: SINGLE POLE TYPE

TECHNICAL CHARACTERISTICS

BUSHING LENGTH	0.500 INCHES NOMINAL IN
RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	250.0 AC AND 50.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING
ACTUATOR POSITION DESIGNATION	AT POLE ONE
FREQUENCY IN HERTZ	400.0 SINGLE LOCATION
BODY STYLE	SINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	145.0 SINGLE LOCATION
CIRCUIT PROTECTION TYPE	OVERCURRENT SINGLE LOCATION

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

3-1393249-9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

W58-XC4C12A-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

431-201-101Reference 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 W58XC4C18A-1?

W58XC4C18A-1 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace W58XC4C18A-1?

There are 3 known substitutes for W58XC4C18A-1: 3-1393249-9, W58-XC4C12A-1, 431-201-101. Substitute compatibility should be verified for your specific system.

What is the NSN for W58XC4C18A-1?

W58XC4C18A-1 is cataloged in the U.S. Government catalog under NSN 5925-01-041-4745. This indicates validated use in U.S. government and defense supply chains.

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