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Schneider Electric A9F73425

Schneider A9F73425 Acti 9 iC60 MCB, 4-pole, B-curve, 25 A, 36 kA

MPNA9F73425
Active

Schneider Electric Acti 9 iC60 A9F73425 miniature circuit breaker, 4-pole, B-curve, 25 A rated current, 36 kA breaking capacity (Icu), DC and AC networks, thermal-magnetic trip unit, IP20, clip-on mounting.

$70.47Ref. price · indicative, final on quote
Schneider Electric A9F73425 datasheet (PDF)
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

A9F73425 key specifications
ParameterValue
Control typeToggle
Network typeDC AC
Product or component typeMiniature circuit-breaker
Voltage500 V AC 50/60 Hz conforming to EN/IEC 60947-2
[Ue] rated operational voltage12...133 V AC 50/60 Hz 220...240 V AC 50/60 Hz 380...415 V AC 50/60 Hz 440 V AC 50/60 Hz <= 250 V DC
[Uimp] rated impulse withstand voltage6 kV conforming to EN/IEC 60947-2
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
Current25 A
[Ics] rated service breaking capacity27 kA 75 % x Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA 75 % x Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 7.5 kA 75 % x Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 4.5 kA 75 % x Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA 100 % x Icu at <= 250 V DC conforming to EN/IEC 60947-2
Network frequency50/60 Hz
Poles description4P
Number of protected poles4

All specifications

A9F73425 additional specifications
ParameterValue
Utilisation categoryCategory A conforming to EN/IEC 60947-2
IP degree of protectionIP20 conforming to IEC 60529 IP40 in modular enclosure (Insulation class II) conforming to IEC 60529
Mounting modeClip-on Removable comb busbar installed
Mounting support35 mm DIN rail
Connection pitch18 mm between phases
Wire stripping length14 mm for top or bottom connection
Connections - terminalsSingle terminal (top or bottom) , for 1 cable(s) , 1...25 mm², rigid, copper Single terminal (top or bottom) , for 1 cable(s) , 1...16 mm², flexible, copper Single terminal (top or bottom) , for 1 cable(s) , 1...16 mm², flexible with ferrule, copper Single terminal (top or bottom) , for 1.0 cable(s) , flexible, copper or aluminium, with ring terminal and accessory
Pollution degree3 conforming to EN/IEC 60947-2
Relative humidity95 % at 55 °C
Operating altitude0...2000 m
Depth78.5 mm
Width72 mm
ColorWhite
Height85 mm
Product weight0.5 kg
Electrical durability10000 cycles
Mechanical durability20000 cycles
StandardsEN/IEC 60947-2 EN/IEC 60898-1
RangeActi9
Curve codeB
9 mm pitches8
Tropicalisation2 conforming to IEC 60068-1
Limitation class3 conforming to EN/IEC 60898-1
Local signallingTrip indicator
Device short nameIC60N
Tightening torque2 N.m top or bottom
Device applicationDistribution
Overvoltage categoryIV
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
Contact position indicatorYes
Ambient air temperature for storage-40...85 °C
Ambient air temperature for operation-35...70 °C
Comb busbar and distribution block compatibilityTop or bottom: YES

Product details

Overview

The A9F73425 is a Schneider Acti 9 iC60 miniature circuit breaker with 4 poles, a B-curve trip characteristic, and a 25 A rated current, built for both DC and AC networks. It carries a 36 kA breaking capacity (Icu) at 6000 V withstand, dual-rated to EN/IEC 60947-2 and EN/IEC 60898-1, with a thermal-magnetic trip unit and magnetic tripping limit of 4 x In +/- 20 %.

Compared to the A9F79325 (3-pole, C-curve, 25 A), the A9F73425 adds a fourth pole and switches to a B-curve with a 4 x In magnetic trip limit versus 8 x In, making it the choice when the design requires 4-pole isolation and a lower magnetic threshold for longer cable runs or generator-fed circuits. Versus the A9F79420 (4-pole, C-curve, 20 A), the A9F73425 carries a higher 25 A rating and a B-curve; pick the A9F73425 when the load current exceeds 20 A and the B-curve is specified for the branch.

MPN
A9F73425