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4294023-2 — CIRCUIT BREAKER

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

4294023-2: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include operating_voltage_type_and_rating_per_pole_in_volts: 450.0 AC ALL LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-322-1146, 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→ 4294023-2
NSN: 5925-01-322-1146
FSC: 5925 — Circuit Breakers
CAGE: 39805 — WHIPP & BOURNE INC. (USA)
SPECIFICATIONS
pole_quantity3
operating_voltage_type_and_rating_per_pole_in_volts450.0 AC ALL LOCATIONS
NSN5925-01-322-1146
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 4294023-2 MFR CIRCUIT BREAKER
KEY FEATURES
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 450.0 AC ALL LOCATIONS
•
POLE QUANTITY: 3
TECHNICAL CHARACTERISTICS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS450.0 AC ALL LOCATIONS
POLE QUANTITY3
SUBSTITUTES & CROSS-REFERENCES 1
419803Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4294023-2?
4294023-2 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4294023-2?
There is 1 known substitute for 4294023-2: 419803. Substitute compatibility should be verified for your specific system.
What is the NSN for 4294023-2?
4294023-2 is cataloged in the U.S. Government catalog under NSN 5925-01-322-1146. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.