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Schneider Electric G12F3A100 — Miniature Circuit Breakers (MCB)

Schneider Electric G12F3A100 GoPact MCCB 125, 100A 3P 30kA

MPNG12F3A100
Active

Schneider Electric GoPact MCCB 125, 3-pole thermal-magnetic circuit breaker, 100 A rated at 40 °C, 30 kA breaking capacity at 415 V AC, IP20 finger-safe enclosure, fixed mount.

$87.56Ref. price · indicative, final on quote
Schneider Electric G12F3A100 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

G12F3A100 — Identification
ParameterValue
Product nameGoPact MCCB 125
Product range (series)GoPact MCCB
Product/component typeCircuit breaker
Device applicationDistribution
G12F3A100 — 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
G12F3A100 — 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
G12F3A100 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
G12F3A100 — 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
G12F3A100 — Approvals
ParameterValue
StandardsEN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H
G12F3A100 — Electrical
ParameterValue
[Icu] rated ultimate short-circuit breaking capacity30 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 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
G12F3A100 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.8...1 x In
Trip unit protection functionsLI

Product details

The Schneider Electric G12F3A100 is a GoPact MCCB 125 thermal-magnetic circuit breaker, 3-pole, rated 100 A at 40 °C with a 30 kA breaking capacity at 380/415 V AC (performance level F). It is a distribution-grade device (Category A) conforming to EN/IEC 60947-2 and certified for isolation.

Fixed-mount on a backplate, screw terminals front-connected both line and load. 75 mm wide, 130 mm tall, 60 mm deep — fits standard 3-pole MCCB panel cutouts. Pollution degree 3 (IEC 60664-1) means it tolerates conductive dust in industrial enclosures.

Frequently asked questions

What is G12F3A100's breaking capacity?

30 kA at 380/415 V AC (performance level F), conforming to EN/IEC 60947-2.

Where can I buy G12F3A100?

Sourced and quoted to order against an RFQ through independent distribution; availability and pricing confirmed at quote time.

What compliance documentation does the brand provide for G12F3A100?

The breaker carries EN/IEC 60947-2 certification and is suitable for isolation per that standard. The listed standards include EN/IEC 60947-1 and EN/IEC 60947-2 Annex H.

MPN
G12F3A100