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Schneider Electric LA400S

Eaton LA400S MCCB, 400A, NEMA 1, L-Frame

MPNLA400S
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Eaton LA400S Molded Case Circuit Breaker, L-Frame, 3-Pole, 400A, NEMA 1 Enclosure, Surface Mount.

$263.81 – $562.86Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

LA400S specifications
ParameterValue
NEMA degree of protectionNEMA 1
Depth6.50 in (165.10 mm)
Width15.28 in (388.11 mm)
Height44.48 in (1129.79 mm)
CategoryUS10DE100030
Breaker compatibilityCircuit breaker LAL/LHL/Q4L/KAL/KHL 125...400 A

Product details

Molded Case Breaker in NEMA 1 Enclosure

Eaton LA400S is a complete L-frame molded case circuit breaker assembly in a NEMA 1 surface-mount enclosure, rated for 400A max, 3-pole. It accepts breaker frames LAL, LHL, Q4L, KAL, KHL in the 125...400 A range, allowing one enclosure to host different ampacities. The enclosure measures 44.48 in (1129.79 mm) high, 15.28 in (388.11 mm) wide, and 6.50 in (165.10 mm) deep. NEMA 1 rating covers indoor use where drip and dust exposure is minimal.

MPN
LA400S