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Schneider Electric DOM11234SNI — 2-Pole MCB (DIN Rail)

Schneider DOM11234SNI Domae MCB, 2P 25A C-Curve 4.5kA

MPNDOM11234SNI
Obsolete

Schneider Electric Domae series, miniature circuit breaker, DOM11234SNI, 2P, 25 A, C curve, 4.5 kA at 230 V AC, clip-on DIN rail mount.

Schneider Electric DOM11234SNI datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DOM11234SNI — Identification
ParameterValue
Series / familyDomae
Product / component typeMiniature circuit-breaker
Device applicationDistribution
DOM11234SNI — Electrical
ParameterValue
Rated current [In]25 A
Number of protected poles2
Pole configuration2P
Rated operational voltage [Ue]220...240 V AC 50 Hz
Network type (AC/DC)AC
Network frequency50 Hz
DOM11234SNI — Protection
ParameterValue
Tripping curve codeC
Breaking capacity (Icu)4500 A at 230 V AC 50 Hz conforming to IEC 60898-1
Operating / control typeToggle
DOM11234SNI — Mechanical
ParameterValue
9 mm pitches4
Mounting supportDIN rail
Mounting modeClip-on
Comb busbar / distribution block compatibilityYES
DOM11234SNI — Approvals
ParameterValue
Standards / complianceSNI 04-6507.1 IEC 60898-1

Product details

The Schneider Electric DOM11234SNI is a Domae-series miniature circuit breaker (MCB) — a 2-pole, 25 A device with a C-curve trip characteristic, rated for 220...240 V AC at 50 Hz.

Clip-on mounting to a standard DIN rail (35 mm) — no tools needed for installation or removal. The 2-pole width occupies 4 modules at 9 mm pitch (36 mm total), which matters when filling a distribution board: you can plan the row count around this footprint. Comb busbar and distribution block compatible, so daisy-chaining multiple breakers in a panel is straightforward.

Designed and tested to SNI 04-6507.1 and IEC 60898-1 — the Indonesian national standard and the international standard for MCBs in household and similar installations. The grey housing is the Domae-series colour code, which helps with visual identification in a mixed-brand panel.

Frequently asked questions

Where can I buy DOM11234SNI?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figure is published here.

What is the breaking capacity of DOM11234SNI?

4,500 A (4.5 kA) at 230 V AC, 50 Hz, conforming to IEC 60898-1. That is the maximum fault current it can safely interrupt at that voltage.

What does the C curve mean on this MCB?

The C-curve trip characteristic means the magnetic trip operates at 5 to 10 times the rated current (125–250 A for this 25 A breaker). It is the standard choice for general-purpose distribution and moderate inductive loads like small motors and lighting.

MPN
DOM11234SNI