PartsTable
Technical Data Sheet
Download PDF

410545 — Legrand 410545 circuit breaker 4

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

410545: Legrand 410545 circuit breaker 4.

Legrand 410545 circuit breaker 4. Key specifications include phase: SINGLE INPUT, duty_cycle: CONTINUOUS, temp_rating: 40.0 OPERATING CELSIUS AND 80.0 AMBIENT CELSIUS, keyway_depth: 0.0937 INCHES NOMINAL SINGLE END IN, keyway_width: 0.1875 INCHES NOMINAL SINGLE END IN, power_rating: 0.2500 HORSEPOWER OUTPUT. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-409-4145, 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→ 410545
NSN: 6105-00-409-4145
NIINs: 004094145, 010185843, 014553915
FSC: 6105 — Motors, Electrical
CAGE: 38740 — RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV (USA)
SPECIFICATIONS
phaseSINGLE INPUT
duty_cycleCONTINUOUS
temp_rating40.0 OPERATING CELSIUS AND 80.0 AMBIENT CELSIUS
keyway_depth0.0937 INCHES NOMINAL SINGLE END IN
keyway_width0.1875 INCHES NOMINAL SINGLE END IN
power_rating0.2500 HORSEPOWER OUTPUT
winding_typeREPULSION-INDUCTION
keyway_length1.2500 INCHES NOMINAL SINGLE END IN
overall_width7.812 INCHES IN
cooling_methodNONVENTILATED
overall_height8.094 INCHES IN
overall_length10.750 INCHES IN
NSN6105-00-409-4145
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 410545 · Legrand ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
KEYWAY DEPTH: 0.0937 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 SLOT
•
DUTY CYCLE: CONTINUOUS
•
PHASE: SINGLE INPUT
•
SHAFT DIAMETER: 0.6250 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.500 INCHES SINGLE END IN
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.0937 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 SLOT
DUTY CYCLECONTINUOUS
PHASESINGLE INPUT
SHAFT DIAMETER0.6250 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.500 INCHES SINGLE END IN
OVERALL LENGTH10.750 INCHES IN
WINDING TYPEREPULSION-INDUCTION
MOUNTING METHODFIXED BASE
SUBSTITUTES & CROSS-REFERENCES 5
353392Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
SD56-193G56Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
B26235Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
891662Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
SD56-193H56Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 410545?
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 410545?
410545 is a Legrand 410545 circuit breaker 4 manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 410545?
There are 5 known substitutes for 410545: 353392, SD56-193G56, B26235 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 410545?
410545 is cataloged in the U.S. Government catalog under NSN 6105-00-409-4145. 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 — 410545