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Schneider Electric A9F05301 — Miniature Circuit Breakers (MCB)

Schneider Electric A9F05301 Acti9 iC60N MCB, D Curve 1 A 3P

MPNA9F05301
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Schneider Electric Acti9 iC60N miniature circuit breaker, A9F05301, D curve, 1 A, 3-pole, 50 kA breaking capacity at 415 V AC, DIN rail mount.

Schneider Electric A9F05301 datasheet (PDF)
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

A9F05301 — Identification
ParameterValue
Product nameActi9 iC60
Product rangeActi9
Product/component typeMiniature circuit-breaker
Device applicationDistribution

Ratings

A9F05301 — Ratings
ParameterValue
Rated current (In)1 A
Poles configuration3P
Number of protected poles3
Breaking capacity50 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
Rated service breaking capacity (Ics)50 kA 100 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 25 kA 100 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 10 kA 100 % conforming to EN/IEC 60947-2 - <= 180 V DC
Rated insulation voltage (Ui)500 V AC 50/60 Hz conforming to EN/IEC 60947-2
Rated impulse withstand voltage (Uimp)6 kV conforming to EN/IEC 60947-2
Network type (AC/DC)DC AC
Network frequency50/60 Hz
Utilisation categoryCategory A conforming to EN/IEC 60947-2
Overvoltage categoryIV

Protection

A9F05301 — 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 60898-1 Yes conforming to EN/IEC 60947-2
Limitation class3 conforming to EN/IEC 60898-1
Electrical durability (cycles)10000 cycles
Mechanical durability (cycles)20000 cycles

Mechanical

A9F05301 — Mechanical
ParameterValue
Mounting supportDIN rail
Control typeToggle
Terminal connection typeDouble terminal (top or bottom) 1...25 mm² rigid Double terminal (top or bottom) 1...16 mm² flexible
Terminal tightening torque2 N.m top or bottom
Wire stripping length14 mm for top or bottom connection
Contact position indicatorYes
Local signalling/indicationTrip indicator
Width54 mm
Height91 mm
Depth78.5 mm
Number of 9 mm pitches6

Environmental

A9F05301 — Environmental
ParameterValue
Operating ambient temperature-35...70 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP20 conforming to IEC 60529
Pollution degree3 conforming to EN/IEC 60947-2
Relative humidity95 % at 55 °C
Tropicalisation class2 conforming to IEC 60068-1

Approvals

A9F05301 — Approvals
ParameterValue
StandardsEN/IEC 60947-2 EN/IEC 60898-1

Product details

Snaps onto a DIN rail (mounting support: DIN rail). The 3-pole footprint takes 6 x 9 mm pitches — 54 mm wide — so it occupies three standard modular positions in the enclosure. Double terminals top and bottom accept 1…25 mm² rigid or 1…16 mm² flexible; torque to 2 N·m. IP20 finger-safe front, pollution degree 3, overvoltage category IV — rated for main distribution panels, not just sub-distribution.

Compliant with both EN/IEC 60898-1 (domestic / commercial MCB standard) and EN/IEC 60947-2 (industrial circuit-breaker standard). That dual certification means it can be specified in residential consumer units (60898-1) or industrial panelboards (60947-2) without a separate part number. Isolation suitability is confirmed under both standards.

Frequently asked questions

What is the breaking capacity of A9F05301?

50 kA Icu at 415 V AC (per EN/IEC 60947-2), and 10 kA Icn at 400 V AC (per EN/IEC 60898-1).

Where can I buy A9F05301?

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

What is the D curve on A9F05301 used for?

The D curve (magnetic trip at 12 x In) is designed for loads with high inrush current — motor starters, transformers, welding equipment — where a B or C curve would nuisance-trip on startup.

MPN
A9F05301