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Schneider Electric A9F03325 — Miniature Circuit Breakers (MCB)

Schneider Electric A9F03325 Acti9 iC60N MCB, 25 A, 3P, Curve

MPNA9F03325
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Schneider Electric Acti9 iC60N, A9F03325, miniature circuit breaker, 25 A, 3P, curve B, 36 kA Icu at 12-133 V AC, DIN rail mount.

Schneider Electric A9F03325 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

A9F03325 — Identification
ParameterValue
Product nameActi9 iC60
Product rangeActi9
Product/component typeMiniature circuit-breaker
Device applicationDistribution
A9F03325 — Ratings
ParameterValue
Rated current (In)25 A
Poles configuration3P
Number of protected poles3
Breaking capacity36 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 6 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)27 kA 75 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 4.5 kA 75 % 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
A9F03325 — Protection
ParameterValue
Curve codeB
Trip unit technologyThermal-magnetic
Magnetic tripping limit4 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
A9F03325 — 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
A9F03325 — 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
A9F03325 — Approvals
ParameterValue
StandardsEN/IEC 60947-2 EN/IEC 60898-1

Product details

The Schneider Electric A9F03325 is an Acti9 iC60N miniature circuit breaker, 25 A rated current, 3-pole, curve B. That curve B magnetic trip (4 x In ±20%) means it's sized for resistive or lighting loads where inrush is low — not motor starting or transformer primaries that'd nuisance-trip on a B curve. The 36 kA Icu at 12-133 V AC (EN/IEC 60947-2) gives it serious fault-clearing headroom on low-voltage distribution; at 220-240 V it still holds 20 kA. Dual-rated to both EN/IEC 60898-1 and EN/IEC 60947-2, so it qualifies for both domestic-panel and industrial panelboard specs.

Snaps onto DIN rail (mounting support: DIN rail,). Three-pole, 54 mm wide — that's 6 x 9 mm pitches, so it fills six module positions on the rail. IP20 finger-safe front, pollution degree 3, overvoltage category IV — panel builders can land this in a main distribution board without derating for contamination.

Frequently asked questions

What are the key ratings for the A9F03325?

25 A rated current, 3-pole, curve B magnetic trip (4 x In ±20%). Breaking capacity: 36 kA Icu at 12-133 V AC, 20 kA at 220-240 V AC, 10 kA at 380-415 V AC, 6 kA at 440 V AC per EN/IEC 60947-2; also rated 10 kA Icn at 400 V per EN/IEC 60898-1. Dual-standard certified to both EN/IEC 60947-2 and EN/IEC 60898-1.

Where can I buy the A9F03325?

This part 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 position.

What is the A9F03325's depth on the DIN rail?

Depth is 78.5 mm. Overall dimensions: 91 mm height, 54 mm width (6 module pitches).

MPN
A9F03325