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Schneider Electric MGN25146 — Miniature Circuit Breakers (MCB)

Schneider Electric MGN25146 C60H MCB, 4P D Curve 20 A, 30 kA

MPNMGN25146
Obsolete

Schneider Electric C60H Multi9 miniature circuit-breaker, 4-pole, D curve, 20 A rated current, 30 kA breaking capacity at 240 V AC, 35 mm DIN rail mount.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

MGN25146 — Identification
ParameterValue
Product nameC60
Product rangeMulti9
Product range (series)C60
Product/component typeMiniature circuit-breaker
Device applicationDistribution
MGN25146 — Ratings
ParameterValue
Rated current (In)20 A at 50 °C conforming to EN/IEC 60947-2
Poles configuration4P
Number of protected poles4
Breaking capacity30 kA Icu at 240 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2 15 kA Icu at 415 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2 10 kA Icu at 440 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2
Rated service breaking capacity (Ics)15 kA 50 % conforming to EN/IEC 60947-2 - 240 V AC 50/60 Hz 7.5 kA 50 % conforming to EN/IEC 60947-2 - 415 V AC 50/60 Hz 5 kA 50 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz
Rated operational voltage (Ue)440 V AC 50/60 Hz 240 V AC 50/60 Hz phase to phase
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A conforming to EN/IEC 60947-2
MGN25146 — Protection
ParameterValue
Curve codeD
Trip unit technologyThermal-magnetic
Magnetic tripping limit12 x In +/- 20 %
Earth-leakage protectionSeparate block
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)10000 cycles conforming to EN/IEC 60947-2
Mechanical durability (cycles)20000 cycles
MGN25146 — Mechanical
ParameterValue
Mounting support35 mm symmetrical DIN rail
Mounting modeFixed
Control typeToggle
Terminal connection typeTunnel type terminals1...25 mm² rigid Tunnel type terminals1...25 mm² flexible without cable end Tunnel type terminals1...25 mm² flexible with cable end
Terminal tightening torquePower circuit: 2 N.m
Wire stripping lengthPower circuit: 14 mm
Contact position indicatorYes
Local signalling/indicationON/OFF indication
Width72 mm
Height81 mm
Depth73 mm
Number of 9 mm pitches8
MGN25146 — Environmental
ParameterValue
Operating ambient temperature-30...70 °C
Storage ambient temperature-40...80 °C
IP degree of protectionIP20 conforming to EN/IEC 60947-2
Pollution degree3 conforming to EN/IEC 60947-2
MGN25146 — Approvals
ParameterValue
StandardsEN/IEC 60947-2

Product details

The Schneider Electric MGN25146 is a C60H miniature circuit-breaker from the Multi9 range, built for distribution duty in 35 mm symmetrical DIN-rail panels. Four poles, D-curve thermal-magnetic trip, rated 20 A at 50 °C per EN/IEC 60947-2.

Breaking capacity and voltage ratings

Rated breaking capacity (Icu) reaches 30 kA at 240 V AC phase-to-phase, 15 kA at 415 V, and 10 kA at 440 V — all per EN/IEC 60947-2. Service breaking capacity (Ics) is 50 % of Icu at each voltage level, so at 240 V that is 15 kA. The rated operational voltage (Ue) is 440 V AC, with a 240 V phase-to-phase option. These figures govern selectivity coordination downstream.

Snaps onto 35 mm symmetrical DIN rail. Fixed mounting, toggle control, ON/OFF indication on the front. IP20 finger-safe front.

Listed as current production.

Frequently asked questions

What is the closest pin-compatible alternative to MGN25146 in this component family?

Within the C60 range, the C60N and C60L series share the same footprint and DIN-rail mount but offer lower breaking capacities. The C60H (this part) is the high-breaking variant. No pin-compatible alternative outside the C60 family is documented.

What is MGN25146's listed range (Multi9) on this component line?

The range is Multi9, a legacy Schneider Electric family of DIN-rail miniature circuit-breakers and accessories. The C60H is part of this range.

MPN
MGN25146