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Schneider Electric A9P54725 — Circuit Breaker Accessories

Schneider Electric A9P54725 Acti9 iC40N MCB, 25 A, C Curve,

MPNA9P54725
Active

Schneider Electric Acti9 iC40N, miniature circuit breaker, 3P+N, 25 A, C curve, 10 kA Icu at 400 V AC, clip-on DIN rail mount.

$139.37Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

A9P54725 — Identification
ParameterValue
Product / component typeMiniature circuit-breaker
Product nameActi9 iC40
Product rangeActi9
Device applicationDistribution
A9P54725 — 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 limit5...10 x In conforming to EN/IEC 60898-1 8 x In +/- 20 % conforming to EN/IEC 60947-2
A9P54725 — 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
A9P54725 — 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
A9P54725 — 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
A9P54725 — Approvals
ParameterValue
StandardsEN/IEC 60898-1 EN/IEC 60947-2
A9P54725 — Specifications
ParameterValue
Curve codeC
Number of protected poles3

Product details

The A9P54725: 25 A rated current and C curve (magnetic trip at 5–10 x In per EN/IEC 60898-1, or 8 x In ±20% per EN/IEC 60947-2) means this breaker handles moderate inrush loads like small motor starters and lighting banks without nuisance tripping, but still clears a hard short fast. Dual-rated to both EN/IEC 60898-1 (household-type MCB) and EN/IEC 60947-2 (industrial circuit breaker) standards, so it qualifies for either duty. The 60947-2 rating is what matters for industrial control panels where SCCR coordination is required — the 10 kA Icu figure is the one an inspector or panel builder will look for on the nameplate.

Where it goes in a panel

The 3P+N configuration (three protected poles plus a switched neutral on the left) fits European-style distribution boards where the neutral is switched alongside the phases. Terminals accept 1–16 mm² rigid or 1–10 mm² flexible — enough for a 25 A feed with some headroom. IP20 on the body (finger-safe), IP40 inside a modular enclosure.

The Acti9 iC40N series is a standard catalog item from Schneider, widely specified in European and Middle Eastern distribution projects.

Frequently asked questions

What is the breaking capacity of the A9P54725?

10 kA Icu at 400 V AC per EN/IEC 60947-2, and 6 kA Icn at 400 V AC per EN/IEC 60898-1. The 10 kA figure is the one that governs industrial panel SCCR coordination.

What is the closest alternative to A9P54725 in the Acti9 family?

Within the same Acti9 iC40 range, the main variant is the iC40H (higher breaking capacity, typically 15 kA or 25 kA depending on voltage). If you need a higher short-circuit rating in the same footprint, that's the sibling to look at. No pin-compatible drop-in exists outside the series — the DIN-rail pitch and terminal layout are common across the range, so swapping is straightforward if the panel SCCR allows.

Where can I buy the A9P54725?

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

MPN
A9P54725