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Schneider Electric EZC400H4250 — Miniature Circuit Breakers (MCB)

Schneider EZC400H4250 EasyPact EZC 4-pole 250 A MCCB

MPNEZC400H4250
Obsolete

Schneider EZC400H4250 Easypact Ezc — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.

$473.77Ref. price · indicative, final on quote
Schneider Electric EZC400H4250 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

EZC400H4250 — Identification
ParameterValue
Product range (series)EasyPact
Product/component typeCircuit breaker
Device applicationDistribution
EZC400H4250 — Ratings
ParameterValue
Rated current (In)400 A at 40 °C
Poles configuration4P
Breaking capacity50 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 400...415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)25 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2
Rated operational voltage (Ue)440 V AC 50/60 Hz conforming to IEC 60947-2
Rated insulation voltage (Ui)690 V AC 50/60 Hz conforming to IEC 60947-2
Rated impulse withstand voltage (Uimp)8 kV conforming to IEC 60947-2
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A
EZC400H4250 — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to IEC 60947-2
Electrical durability (cycles)Category A: 4000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability (cycles)10000 cycles
EZC400H4250 — Mechanical
ParameterValue
Mounting supportBackplate
Mounting modeFixed
Control typeToggle
Contact position indicatorYes
Local signalling/indicationPositive contact indication
Width140 mm
Height255 mm
Depth140 mm
EZC400H4250 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-35...85 °C
IP degree of protectionIP20 conforming to IEC 60529
Pollution degree3 conforming to IEC 60947
EZC400H4250 — Approvals
ParameterValue
StandardsEN/IEC 60947-2 GB/T 14048.2 EN/IEC 60947-1 JIS C8201-2-2

Product details

Overview

The EZC400H4250 is a Schneider EasyPact EZC400H molded-case circuit breaker with 4 poles, a TM-D thermal-magnetic trip unit rated 250 A at 50 °C, and a switching current of 400 A. It operates on 440 V AC at 60 Hz, mounts fixed, and carries an IP20 enclosure rating. This breaker is in active production and available through standard distribution channels.

Schneider lists the EZC400H4250 as an active, in-production part. For BOM-freeze or line-down needs, an RFQ is the fastest path to confirm lead time and quantity. The breaker is widely stocked by distributors; expect typical lead times of a few weeks for standard orders.

MPN
EZC400H4250