PartsTable
Technical Data Sheet
Download PDF

989C976H02 — CIRCUIT BREAKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

989C976H02: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-MULTIPLE ACTUATOR TYPE, body_width: 2.280 INCHES MAXIMUM IN, body_length: 2.500 INCHES NOMINAL IN, boss_height: 0.145 INCHES NOMINAL IN, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-593-4648, 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→ 989C976H02
NSN: 5925-00-593-4648
FSC: 5925 — Circuit Breakers
CAGE: 18323 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA ELECTRONIC SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width2.280 INCHES MAXIMUM IN
body_length2.500 INCHES NOMINAL IN
boss_height0.145 INCHES NOMINAL IN
reset_methodMANUAL
pole_quantity3
actuator_functionTRIP-RESET
frequency_in_hertz400.0 ALL LOCATIONS
nominal_thread_size0.138 INCHES IN
trip_release_methodMAGNETIC-HYDRAULIC ALL LOCATIONS
circuit_protection_typeOVERCURRENT ALL LOCATIONS
NSN5925-00-593-4648
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 989C976H02 MFR CIRCUIT BREAKER
KEY FEATURES
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 115.0 AC ALL LOCATIONS
•
MOUNTING FACILITY TYPE AND QUANTITY: 6 THREADED HOLE(S)
•
ACTUATOR POSITION DESIGNATION: AT EACH POLE
•
ULTIMATE TRIP TIME PER POLE IN SECONDS: 10.000 NOMINAL ALL LOCATIONS
•
FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS115.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY6 THREADED HOLE(S)
ACTUATOR POSITION DESIGNATIONAT EACH POLE
ULTIMATE TRIP TIME PER POLE IN SECONDS10.000 NOMINAL ALL LOCATIONS
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH0.750 INCHES NOMINAL IN
BODY STYLEMULTIPOLE-MULTIPLE ACTUATOR TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 989C976H02?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 989C976H02?
989C976H02 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 989C976H02?
989C976H02 is cataloged in the U.S. Government catalog under NSN 5925-00-593-4648. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 989C976H02