Skip to main content
Log in
Schneider Electric DOM11337SNI — Circuit Breaker Accessories

Schneider Electric DOM11337SNI Domae MCB, 3P 50A C-Curve 4.5

MPNDOM11337SNI
Obsolete

Schneider Electric Domae series miniature circuit breaker, DOM11337SNI, 3-pole, 50 A rated current, C-curve, 380…415 V AC, 4.5 kA breaking capacity.

Schneider Electric DOM11337SNI datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DOM11337SNI — Identification
ParameterValue
Product / component typeMiniature circuit-breaker
Product rangeDomae
Device applicationDistribution
DOM11337SNI — Electrical
ParameterValue
Network type (AC/DC)AC
Rated current [In]50 A
Rated operational voltage [Ue]380...415 V AC 50 Hz
Network frequency50 Hz
Poles description3P
DOM11337SNI — Protection & Performance
ParameterValue
Breaking capacity4500 A at 400 V AC 50 Hz conforming to IEC 60898-1
DOM11337SNI — Mechanical
ParameterValue
Control typeToggle
Mounting modeClip-on
Mounting supportDIN rail
Usable 9 mm pitches6
ColourGrey
DOM11337SNI — Approvals
ParameterValue
StandardsIEC 60898-1 SNI 04-6507.1
DOM11337SNI — Specifications
ParameterValue
Curve codeC
Number of protected poles3

Product details

The Schneider Electric DOM11337SNI is a Domae-series miniature circuit breaker (MCB) — 3 poles, 50 A rated current, C-curve trip characteristic, rated for 380…415 V AC at 50 Hz.

The 50 A rating and 380…415 V AC operational voltage size it for a three-phase subfeed or a large single-phase load on a 400 V system. Clip-on mounting to DIN rail means it snaps into any standard 35 mm rail in a distribution board or enclosure — no tools needed for installation. The grey colour is the Domae family's standard finish.

Frequently asked questions

Where can I buy DOM11337SNI?

We source it to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm position.

What does the 4.5 kA breaking capacity mean?

It means the breaker can safely interrupt a short-circuit fault current up to 4500 A at 400 V AC without damage or upstream coordination failure. That is a standard residential/light-commercial rating per IEC 60898-1.

What is the Domae range?

Domae is Schneider Electric's economy miniature circuit breaker line for distribution boards, designed to IEC 60898-1. It is a compact, clip-on DIN-rail series for residential and light commercial overcurrent protection.

MPN
DOM11337SNI