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Schneider Electric G12E4F25 — Miniature Circuit Breakers (MCB)

G12E4F25 GoPact MCCB 125, 25A 4P TM-D, 15 kA at 415V

MPNG12E4F25
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Schneider Electric GoPact MCCB 125, 4-pole molded case circuit breaker, 25 A at 40 °C, TM-D thermal-magnetic trip unit, 15 kA at 380/415 V AC, grey (RAL 7035).

Schneider Electric G12E4F25 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

G12E4F25 — Identification
ParameterValue
Product nameGoPact MCCB 125
Product range (series)GoPact MCCB
Product/component typeCircuit breaker
Device applicationDistribution
G12E4F25 — Ratings
ParameterValue
Rated current (In)25 A at 40 °C
Poles configuration4P
Rated operational voltage (Ue)415 V AC 50/60 Hz conforming to EN/IEC 60947-2
Rated insulation voltage (Ui)440 V AC conforming to EN/IEC 60947-2
Rated impulse withstand voltage (Uimp)6 kV conforming to EN/IEC 60947-2
Utilisation categoryCategory A
Overvoltage categoryIII
G12E4F25 — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)8000 cycles at 415 V In
Mechanical durability (cycles)30000 cycles
G12E4F25 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
G12E4F25 — Environmental
ParameterValue
Operating ambient temperature-20...55 °C
Storage ambient temperature-35...85 °C
IP degree of protectionIP20 conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
G12E4F25 — Approvals
ParameterValue
StandardsEN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H
G12E4F25 — Electrical
ParameterValue
[Icu] rated ultimate short-circuit breaking capacity15 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2
[Ics] rated service short-circuit breaking capacity15 kA at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2
G12E4F25 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range1 x In
Trip unit protection functionsLI

Product details

The TM-D trip unit combines thermal overload (L) and magnetic short-circuit (I) protection. The thermal element tracks heating from sustained overloads; the magnetic element reacts instantaneously to high faults. This is a Category A breaker — not intended for current-limiting duty, so let-through energy is higher than a current-limiting design. Rated insulation voltage is 440 V AC, and operational voltage is 415 V AC 50/60 Hz, both per EN/IEC 60947-2.

Installation notes

Connection pitch is 25 mm. Both line and load connections are front-access screw terminals. Neutral position is left, which matters for busbar alignment in a multi-breaker panel. IP20 finger protection on the front, so it's safe for open-panel installation but not washdown environments. Operating altitude 0–2000 m without derating; derate above 2000 m up to 5000 m.

Frequently asked questions

What compliance documentation does Schneider provide for G12E4F25?

The G12E4F25 is designed and tested to EN/IEC 60947-1, EN/IEC 60947-2, and EN/IEC 60947-2 Annex H. It carries a suitability for isolation marking per EN/IEC 60947-2. For RoHS, REACH, and UL documentation, request the compliance package at quote time.

What is G12E4F25's listed colour?

The G12E4F25 is listed as Grey (RAL 7035).

What is G12E4F25's depth?

The depth (D) of the G12E4F25 is 60 mm.

MPN
G12E4F25