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E43M090 — CIRCUIT BREAKER

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

E43M090: 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: 3.000 INCHES NOMINAL IN, body_height: 4.000 INCHES NOMINAL IN, body_length: 6.330 INCHES NOMINAL IN, boss_height: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-243-3768, 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→ E43M090
NSN: 5925-01-243-3768
FSC: 5925 — Circuit Breakers
CAGE: 66927 — SIEMENS ENERGY AND AUTOMATION INC ITE ELECTRICAL APPARATUS DIV (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width3.000 INCHES NOMINAL IN
body_height4.000 INCHES NOMINAL IN
body_length6.330 INCHES NOMINAL IN
boss_height0.250 INCHES NOMINAL IN
reset_methodMANUAL
cubic_measure0.040 CUBIC FEET
pole_quantity3
frequency_in_hertz60.0 ALL LOCATIONS
trip_release_methodTHERMAL-MAGNETIC ALL LOCATIONS
unpackaged_unit_weight3.800 POUNDS NOMINAL LBS
NSN5925-01-243-3768
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN E43M090 MFR CIRCUIT BREAKER
KEY FEATURES
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RESET METHOD: MANUAL
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OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 240.0 AC AND 480.0 AC AND 600.0 AC ALL LOCATIONS
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MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
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FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS
•
UNPACKAGED UNIT WEIGHT: 3.800 POUNDS NOMINAL LBS
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CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 1.125 INCHES NOMINAL IN
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BODY STYLE: MULTIPOLE-MULTIPLE ACTUATOR TYPE
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 ALL LOCATIONS
TECHNICAL CHARACTERISTICS
RESET METHODMANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS240.0 AC AND 480.0 AC AND 600.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
UNPACKAGED UNIT WEIGHT3.800 POUNDS NOMINAL LBS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH1.125 INCHES NOMINAL IN
BODY STYLEMULTIPOLE-MULTIPLE ACTUATOR TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH4.000 INCHES NOMINAL IN
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
SUBSTITUTES & CROSS-REFERENCES 1
ED43M090Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E43M090?
E43M090 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace E43M090?
There is 1 known substitute for E43M090: ED43M090. Substitute compatibility should be verified for your specific system.
What is the NSN for E43M090?
E43M090 is cataloged in the U.S. Government catalog under NSN 5925-01-243-3768. This indicates validated use in U.S. government and defense supply chains.
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