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Schneider Electric DOM11340SNI-B — 1-Pole MCB (DIN Rail)

Schneider Electric DOM11340SNI-B Domae MCB, 1P, 6A, C Curve

MPNDOM11340SNI-B
Obsolete

Schneider Electric Domae series, miniature circuit breaker, 1P, 6A, C curve, 4500A breaking capacity per IEC 60898-1, clip-on DIN rail mount, grey.

Schneider Electric DOM11340SNI-B datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DOM11340SNI-B — Identification
ParameterValue
Product / component typeMiniature circuit-breaker
Product rangeDomae
Device short nameDomae MCB
Poles description1P
Number of protected poles1
Device applicationDistribution
DOM11340SNI-B — Electrical & Protection
ParameterValue
Rated current (In)6 A
Rated operational voltage (Ue)230/400 V AC 50/60 Hz
Tripping curve codeC
Breaking capacity (Icu / AIR)4500 A at 230/400 V AC 50/60 Hz conforming to IEC 60898-1
Network type (AC/DC)AC
Network frequency50/60 Hz
Control / actuation typeToggle
Mechanical durability (cycles)10000 cycles
DOM11340SNI-B — Mounting & Connection
ParameterValue
Terminal connections / wire rangeTunnel type terminals1...25 mm² rigid Tunnel type terminals1...16 mm² flexible
Mounting supportDIN rail
Mounting modeClip-on
Width18 mm
Height81 mm
Depth78.5 mm
Tightening torque (by circuit)2 N.m
DOM11340SNI-B — Environmental
ParameterValue
Operating ambient temperature-25...60 °C
Storage ambient temperature-40...70 °C
IP degree of protectionIP20 conforming to IEC 60529
DOM11340SNI-B — Approvals
ParameterValue
Conformity standardsSNI 04-6507.1 IEC 60898-1

Product details

Breaking capacity is 4500 A at 230/400 V AC, 50/60 Hz, certified to IEC 60898-1.

The 6 A rating and C curve govern selectivity: downstream of a 16 A or 20 A C-curve MCB, this 6 A unit clears a fault before the upstream device trips, keeping the rest of the panel live. The 1P (single-pole) format protects one phase; neutral is switched separately or via a linked device.

Integration notes

Width is 18 mm (one module). Tunnel terminals accept 1…25 mm² rigid or 1…16 mm² flexible; tighten to 2 N·m. Strip length 14 mm. The grey housing carries a contact-position indicator and is compatible with comb busbars and distribution blocks.

Frequently asked questions

Where can I buy DOM11340SNI-B?

This obsolete part is sourced through independent distribution channels. Submit an RFQ; availability and current pricing are confirmed at quote time.

What is the breaking capacity of DOM11340SNI-B?

4500 A at 230/400 V AC, 50/60 Hz, conforming to IEC 60898-1.

What is the depth of DOM11340SNI-B?

78.5 mm.

What standards does DOM11340SNI-B comply with?

It complies with SNI 04-6507.1 and IEC 60898-1.

MPN
DOM11340SNI-B