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Schneider Electric A9F08103 — 1-Pole MCB (DIN Rail)

Schneider Electric A9F08103 Acti9 iC60H MCB, 3 A, D Curve, 1

MPNA9F08103
Active

Schneider Electric Acti9 iC60H, miniature circuit breaker, 1P, 3 A, D curve, 70 kA Icu at 240 V AC, thermal-magnetic, DIN rail.

Schneider Electric A9F08103 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

A9F08103 — Identification
ParameterValue
Product nameActi9 iC60
Product / component typeMiniature circuit-breaker
Product rangeActi9
Device short nameiC60H
Poles description1P
Number of protected poles1
Device applicationDistribution
A9F08103 — Electrical & Protection
ParameterValue
Rated current (In)3 A
Tripping curve codeD
Magnetic tripping limit12 x In +/- 20 %
Breaking capacity (Icu / AIR)70 kA Icu at 12...60 V AC 50/60 Hz conforming to EN/IEC 60947-2 70 kA Icu at 100...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 70 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 12...60 V DC conforming to EN/IEC 60947-2 15 kA Icu at 60...72 V DC conforming to EN/IEC 60947-2 10000 A Icn at 230 V AC 50/60 Hz conforming to EN/IEC 60898-1
Network type (AC/DC)DC AC
Network frequency50/60 Hz
Overvoltage categoryIV
Trip unit technologyThermal-magnetic
Control / actuation typeToggle
Mechanical durability (cycles)20000 cycles
A9F08103 — Mounting & Connection
ParameterValue
Terminal connections / wire rangeDouble terminal (top or bottom) 1...25 mm² rigid Double terminal (top or bottom) 1...16 mm² flexible
Mounting supportDIN rail
Width18 mm
Height91 mm
Depth78.5 mm
Tightening torque (by circuit)2 N.m top or bottom
A9F08103 — Environmental
ParameterValue
Operating ambient temperature-35...70 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP20 conforming to IEC 60529
A9F08103 — Approvals
ParameterValue
Conformity standardsEN/IEC 60947-2 EN/IEC 60898-1
A9F08103 — Electrical
ParameterValue
[Ui] rated insulation voltage500 V AC 50/60 Hz conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand voltage6 kV conforming to EN/IEC 60947-2

Product details

The A9F08103 is a Schneider Electric Acti9 iC60H miniature circuit breaker — 1-pole, 3 A rated current, D-curve trip characteristic. Rated 70 kA Icu at 240 V AC (per EN/IEC 60947-2) and 10 kA Icn at 230 V (per EN/IEC 60898-1), this breaker handles high prospective fault current on commercial or light industrial distribution boards. The 78.5 mm depth and 18 mm per-pole width fit standard DIN-rail enclosures — two 9 mm pitches per pole.

Integration into the distribution board

Snap-on DIN rail mounting, IP20 finger-safe terminals. Tightening torque 2 N·m, strip length 14 mm. The toggle actuator and trip-indicator flag give local visual status without opening the door.

Frequently asked questions

Where can I buy A9F08103 and get a price?

The A9F08103 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.

What is the breaking capacity of A9F08103?

70 kA Icu at 220–240 V AC (IEC 60947-2) and 10 kA Icn at 230 V AC (IEC 60898-1). At 12–60 V DC it is 70 kA Icu; at 60–72 V DC it is 15 kA Icu.

What does the D curve mean on this breaker?

The D curve sets magnetic tripping at 12 x In (±20 %), so a 3 A breaker trips instantaneously between approximately 28.8 A and 43.2 A. This suits loads with high inrush — small motors, transformers, or discharge lighting — without nuisance tripping on start-up.

MPN
A9F08103