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Schneider Electric MGN15715 — 1-Pole MCB (DIN Rail)

MGN15715 Acti9 SBI Fuse-Disconnector, 1P+N, 125 A, 22x58 mm

MPNMGN15715
Obsolete

Schneider Electric Acti9 SBI fuse-disconnector, 1P+N, 125 A, for 22x58 mm fuses, 690 V AC, IEC EN 60947-3.

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

Specifications

MGN15715 — Identification
ParameterValue
Product nameActi9 SBI
Product / component typeFuse-disconnector
Product rangeActi9
Device short nameSBI
Poles description1P + N
MGN15715 — Electrical & Protection
ParameterValue
Rated current (In)32 A 40 A 50 A 63 A 80 A 100 A 125 A
Rated operational voltage (Ue)690 V AC
MGN15715 — Mounting & Connection
ParameterValue
Terminal connections / wire rangeScrew clamp terminals1 cable(s) 2.5...25 mm² rigid Screw clamp terminals1 cable(s) 2.5...25 mm² flexible
Mounting support35 mm symmetrical DIN rail
Width70 mm
Height126.5 mm
Depth70 mm
Tightening torque (by circuit)3.5 N.m
MGN15715 — Environmental
ParameterValue
Operating ambient temperature-20...60 °C
Storage ambient temperature-40...80 °C
MGN15715 — Approvals
ParameterValue
Conformity standardsIEC EN 60947-3

Product details

The MGN15715 is an Acti9 SBI fuse-disconnector from Schneider Electric — a 1P+N unit rated 125 A at 690 V AC, built for 22x58 mm fuse links with an AM GG curve. It switches and protects a single-phase plus neutral circuit, isolating the load when the fuse blows or the handle is opened.

Rated 125 A continuous — that is the maximum current the disconnector can carry without exceeding its temperature rise limits.

Schneider Electric lists this part as obsolete. No direct successor order code is published.

Screw-clamp terminals accept one rigid or flexible cable from 2.5 to 25 mm²; tighten to 3.5 N·m. Non-padlockable — if lockout/tagout is required, plan for an external locking device on the upstream isolation point.

Frequently asked questions

What are the key specifications of MGN15715?

It is a 1P+N fuse-disconnector rated 125 A at 690 V AC, for 22x58 mm fuse links with AM GG curve. Dimensions: 70 mm wide, 70 mm deep, 126.5 mm high. Mounts on 35 mm DIN rail. Screw terminals accept 2.5–25 mm² cable. Operating temperature range -20 to 60 °C.

MPN
MGN15715