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Schneider Electric MGE1254X — Miniature Circuit Breakers (MCB)

Schneider Electric MGE1254X

MPNMGE1254X
Obsolete

enclosed molded case circuit breaker, SafePacT, 125A, 4P

Schneider Electric MGE1254X datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MGE1254X — Identification
ParameterValue
Product rangeSafePacT 2
Product/component typeEnclosed moulded case circuit breaker
MGE1254X — Ratings
ParameterValue
Rated current (In)125 A at 40 °C
Poles configuration4P
Rated operational voltage (Ue)415 V AC 50/60 Hz
Utilisation categoryAC-23
MGE1254X — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes
Electrical durability (cycles)40000 cycles In/2 20000 cycles In
Mechanical durability (cycles)40000 cycles
MGE1254X — Mechanical
ParameterValue
Control typeToggle
Contact position indicatorYes
MGE1254X — Environmental
ParameterValue
IP degree of protectionIP42 conforming to EN/IEC 60529
MGE1254X — Approvals
ParameterValue
StandardsBS EN 60947-2
MGE1254X — Electrical
ParameterValue
[Icu] rated ultimate short-circuit breaking capacity70 kA Icu at 415 V AC 50/60 Hz conforming to BS EN 60947-2
[Ics] rated service short-circuit breaking capacity70 kA conforming to BS EN 60947-2
MGE1254X — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range100...125 A
Trip unit protection functionsLI
MPN
MGE1254X