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Schneider Electric MGE6303X — Miniature Circuit Breakers (MCB)

Schneider Electric MGE6303X

MPNMGE6303X
Obsolete

enclosed molded case circuit breaker, SafePacT, 630A, 3P+N

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

Specifications

MGE6303X — Identification
ParameterValue
Product rangeSafePacT 2
Product/component typeEnclosed moulded case circuit breaker
MGE6303X — Ratings
ParameterValue
Rated current (In)630 A at 40 °C
Poles configuration3P + N
Rated operational voltage (Ue)415 V AC 50/60 Hz
Utilisation categoryAC-23
MGE6303X — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes
Electrical durability (cycles)8000 cycles In/2 4000 cycles In
Mechanical durability (cycles)15000 cycles
MGE6303X — Mechanical
ParameterValue
Control typeToggle
Contact position indicatorYes
MGE6303X — Environmental
ParameterValue
IP degree of protectionIP42 conforming to EN/IEC 60529
MGE6303X — Approvals
ParameterValue
StandardsBS EN 60947-2
MGE6303X — 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
MGE6303X — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range250...630 A
Trip unit protection functionsLI
MPN
MGE6303X