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Schneider Electric DOM11346SNI — 1-Pole MCB (DIN Rail)

Schneider DOM11346SNI Domae MCB 1P 40A C-Curve 4.5kA

MPNDOM11346SNI
Obsolete

Schneider Electric Domae series, miniature circuit breaker, 1P, 40 A, C curve, 4.5 kA at 230 V AC, DIN rail clip-on.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DOM11346SNI — Identification
ParameterValue
Product / component typeMiniature circuit-breaker
Product rangeDomae
Poles description1P
Number of protected poles1
Device applicationDistribution
DOM11346SNI — Electrical & Protection
ParameterValue
Rated current (In)40 A
Rated operational voltage (Ue)220...240 V AC 50 Hz
Tripping curve codeC
Breaking capacity (Icu / AIR)4500 A at 230 V AC 50 Hz conforming to IEC 60898-1
Network type (AC/DC)AC
Network frequency50 Hz
Control / actuation typeToggle
DOM11346SNI — Mounting & Connection
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
DOM11346SNI — Approvals
ParameterValue
Conformity standardsSNI 04-6507.1 IEC 60898-1

Product details

The DOM11346SNI is a single-pole miniature circuit breaker from the Schneider Domae range, rated 40 A with a C-curve trip characteristic and a breaking capacity of 4500 A at 230 V AC, 50 Hz, certified to IEC 60898-1 and SNI 04-6507.1.

Compatible with comb busbars and distribution blocks, so it integrates into a grouped panel feed without individual wiring to each breaker.

Frequently asked questions

Where can I buy DOM11346SNI?

Sourced and quoted to order against an RFQ through independent distribution, with availability and current pricing confirmed at quote time.

What is the breaking capacity of DOM11346SNI?

4500 A at 230 V AC, 50 Hz, conforming to IEC 60898-1 — enough for typical residential and light commercial distribution boards, but check your available fault current before specifying.

What does the C curve mean on this breaker?

The C-curve trips between 5 and 10 times the 40 A rated current, making it suitable for general-purpose distribution circuits where loads have moderate inrush, like lighting and small motor circuits.

MPN
DOM11346SNI