ASC1544639 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

ASC1544639: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 1.281 INCHES MAXIMUM IN, body_length: 1.562 INCHES MAXIMUM IN, reset_method: MANUAL, bushing_length: 0.380 INCHES MAXIMUM IN, actuator_function: TRIP-RESET. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-031-5415, 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→ ASC1544639

NSN: 5925-01-031-5415
FSC: 5925 — Circuit Breakers
CAGE: Z4779 — ASC PTY LTD (AUS)

SPECIFICATIONS

body_style	MULTIPOLE-SINGLE ACTUATOR TYPE
body_width	1.281 INCHES MAXIMUM IN
body_length	1.562 INCHES MAXIMUM IN
reset_method	MANUAL
pole_quantity	2
bushing_length	0.380 INCHES MAXIMUM IN
actuator_function	TRIP-RESET
frequency_in_hertz	400.0 ALL LOCATIONS
nominal_thread_size	0.375 INCHES IN
trip_release_method	MAGNETIC ALL LOCATIONS
switch_terminal_type	TAB, SOLDER LUG
circuit_protection_type	OVERCURRENT ALL LOCATIONS
NSN	5925-01-031-5415

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING LENGTH: 0.380 INCHES MAXIMUM IN

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 240.0 AC AND 50.0 DC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL

•

ACTUATOR POSITION DESIGNATION: BETWEEN POLE ONE AND TWO

•

SWITCH TERMINAL TYPE: TAB, SOLDER LUG

•

FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS

TECHNICAL CHARACTERISTICS

BUSHING LENGTH	0.380 INCHES MAXIMUM IN
RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	240.0 AC AND 50.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATION	BETWEEN POLE ONE AND TWO
SWITCH TERMINAL TYPE	TAB, SOLDER LUG
FREQUENCY IN HERTZ	400.0 ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	0.625 INCHES NOMINAL IN
BODY STYLE	MULTIPOLE-SINGLE ACTUATOR TYPE

SUBSTITUTES & CROSS-REFERENCES 6

5925PL1251489Reference document

Same NSN cross-reference

Reference document — Informative reference only

MIL-C-39019/4Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-PRF-39019/4Reference document

Same NSN cross-reference

Reference document — Identification reference

M39019/04-210Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

352250026386Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M39019/4-20Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 ASC1544639?

ASC1544639 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace ASC1544639?

There are 6 known substitutes for ASC1544639: 5925PL1251489, MIL-C-39019/4, MIL-PRF-39019/4 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ASC1544639?

ASC1544639 is cataloged in the U.S. Government catalog under NSN 5925-01-031-5415. This indicates validated use in U.S. government and defense supply chains.

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