Skip to main content
Log in
Schneider Electric A9P44725 — Circuit Breaker Accessories

Schneider Electric A9P44725 Acti9 iC40N MCB, 25A, 3P+N, B Cu

MPNA9P44725
Active

Schneider Electric Acti9 iC40N miniature circuit breaker, A9P44725, 25 A, 3P+N, B curve, 10 kA Icu at 400 V AC, thermal-magnetic trip.

$115.18Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

A9P44725 — Identification
ParameterValue
Product / component typeMiniature circuit-breaker
Product nameActi9 iC40
Product rangeActi9
Device applicationDistribution
A9P44725 — Electrical
ParameterValue
Network type (AC/DC)AC
Rated current [In]25 A
Rated operational voltage [Ue]400 V AC 50/60 Hz
Rated insulation voltage [Ui]440 V AC 50/60 Hz conforming to EN/IEC 60947-2
Rated impulse withstand voltage [Uimp]4 kV conforming to EN/IEC 60947-2
Network frequency50/60 Hz
Poles description3P + N
Magnetic tripping limit3...5 x In conforming to EN/IEC 60898-1 4 x In +/- 20 % conforming to EN/IEC 60947-2
A9P44725 — Protection & Performance
ParameterValue
Breaking capacity10 kA Icu at 400 V AC 50/60 Hz conforming to EN/IEC 60947-2 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
Rated service breaking capacity [Ics]6000 A 100 % x Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 7.5 kA 75 % x Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60947-2
Trip unit technologyThermal-magnetic
Earth-leakage protectionSeparate block
Suitability for isolationYes conforming to EN/IEC 60947-2
Mechanical durability20000 cycles
Electrical durability10000 cycles
Local signallingON/OFF indication Trip indicator
Contact position indicatorYes
A9P44725 — Mechanical
ParameterValue
Connections / terminalsTunnel type terminals top or bottom 1...10 mm² flexible Tunnel type terminals top or bottom 1...16 mm² rigid
Device short nameiC40N
Control typeToggle
Mounting modeClip-on
Mounting supportDIN rail
Usable 9 mm pitches6
Width54 mm
Height85 mm
Depth74 mm
ColourWhite
A9P44725 — Environmental
ParameterValue
IP degree of protectionIP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529
Pollution degree3 conforming to EN/IEC 60947-2
Operating ambient air temperature-25...70 °C
Storage ambient air temperature-40...85 °C
A9P44725 — Approvals
ParameterValue
StandardsEN/IEC 60898-1 EN/IEC 60947-2
A9P44725 — Specifications
ParameterValue
Curve codeB
Number of protected poles3

Product details

The Schneider Electric A9P44725 is an Acti9 iC40N miniature circuit breaker rated 25 A with a B tripping curve, 3P+N configuration, and a 10 kA Icu breaking capacity at 400 V AC.

The A9P44725 carries a 10 kA Icu (ultimate breaking capacity) at 400 V AC per EN/IEC 60947-2, and a 6000 A Icn (rated short-circuit capacity) per EN/IEC 60898-1.

Mounts via clip-on to a standard DIN rail, occupying 6 x 9 mm pitches (54 mm width). Tunnel-type terminals accept 1 to 16 mm² rigid or 1 to 10 mm² flexible conductors; tighten to 2 N·m. Wire stripping length is 14 mm for top or bottom connection. IP20 finger-safe terminals (IP40 in modular enclosure) — standard for panel-mount breakers.

Frequently asked questions

Where can I buy A9P44725 and how do I get a price?

The A9P44725 is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time.

What is A9P44725's breaking capacity?

The A9P44725 has a 10 kA Icu at 400 V AC per EN/IEC 60947-2 and a 6000 A Icn at 400 V AC per EN/IEC 60898-1.

What compliance documentation does this brand provide for A9P44725?

The A9P44725 is certified to EN/IEC 60898-1 and EN/IEC 60947-2, carries OVE and IMQ quality labels, and is rated for isolation per EN/IEC 60947-2. RoHS and REACH compliance documentation is typically available from the manufacturer upon request.

MPN
A9P44725