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Schneider Electric G12E3F100 — Miniature Circuit Breakers (MCB)

Schneider Electric G12E3F100 GoPact MCCB 125, 100 A, 15 kA,

MPNG12E3F100
Active

Schneider Electric GoPact MCCB 125, 3-pole, 100 A (TM-D), 15 kA at 415 V AC, fixed mount, screw terminals, IP20.

$83.65Ref. price · indicative, final on quote
Schneider Electric G12E3F100 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

G12E3F100 — Identification
ParameterValue
Product nameGoPact MCCB 125
Product range (series)GoPact MCCB
Product/component typeCircuit breaker
Device applicationDistribution
G12E3F100 — Ratings
ParameterValue
Rated current (In)100 A at 40 °C
Poles configuration3P
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
G12E3F100 — 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
G12E3F100 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
G12E3F100 — 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
G12E3F100 — Approvals
ParameterValue
StandardsEN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H
G12E3F100 — 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
G12E3F100 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range1 x In
Trip unit protection functionsLI

Product details

Screw terminals front-connected top and bottom; 25 mm connection pitch. Toggle control, IP20 finger-safe enclosure per IEC 60529.

Above that, the thermal element (L protection) follows a standard inverse-time curve for overloads. The magnetic trip (I protection) is fixed and responds to short-circuit currents. Utilisation category A means it is not intended for current-limiting discrimination in the same way as a category B breaker; selectivity studies should account for this.

Fixed mount on a backplate, accepting horizontal or vertical orientation. The 75 mm width × 130 mm height × 60 mm depth footprint fits standard distribution board cutouts. IP20 means the front is finger-safe but the breaker is not sealed against moisture — indoor panel use only.

Listed as current production. This is an active, non-obsolete SKU in the GoPact MCCB 125 family.

Frequently asked questions

What are the key ratings of G12E3F100?

100 A rated current at 40 °C, 15 kA breaking capacity at 415 V AC, 3-pole, thermal-magnetic TM-D trip unit with LI protection. Insulation voltage 440 V AC, operational voltage 415 V AC 50/60 Hz. Mechanical durability 30,000 cycles; electrical durability 8,000 cycles at rated current.

Where can I buy G12E3F100?

This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

What compliance documentation is available for G12E3F100?

The breaker is certified to EN/IEC 60947-1, EN/IEC 60947-2, and EN/IEC 60947-2 Annex H. It carries IP20 protection per IEC 60529 and is suitable for isolation per EN/IEC 60947-2. Pollution degree 3 per IEC 60664-1.

MPN
G12E3F100