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Schneider Electric A9F73404

Schneider A9F73404 Acti9 iC60 MCB, 4-pole, 4 A, B-curve, 50 kA

MPNA9F73404
Active

Schneider Acti9 iC60 miniature circuit breaker, order code A9F73404, 4-pole, 4 A, B-curve, 50 kA ICU, 133 V DC/AC, IP20, clip-on mount.

$153.83Ref. price · indicative, final on quote
Schneider Electric A9F73404 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

A9F73404 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 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
Current4 A
[Ics] rated service breaking capacity50 kA 100 % x Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA 100 % x Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA 100 % x Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA 100 % 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

A9F73404 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 A9F73404 is a Schneider Acti9 iC60 miniature circuit breaker with 4 poles, rated 4 A, B-curve, and a breaking capacity ICU of 50 kA. It operates on 133 V DC/AC, mounts via clip-on with a removable comb busbar, and carries IP20 protection. This part is in active production.

Compliance & standards

The A9F73404 is certified to EN/IEC 60947-2 and EN/IEC 60898-1, with pollution degree 3 per EN/IEC 60947-2 and utilization category A. The IP20 enclosure rating covers basic finger protection. No separate RoHS or REACH declarations are listed in the available documentation; the standards compliance covers the primary certification requirements for distribution panels.

Alternatives & selection

Compared to the A9F73301 (3-pole, 1 A, AC/DC), the A9F73404 offers 4 poles instead of 3, a higher rated current of 4 A versus 1 A, and supports both DC and AC networks. The A9F73301 uses 6 module pitches versus 8 for the A9F73404. Choose the A9F73404 when the design requires 4-pole isolation and a 4 A rating; the A9F73301 fits 3-pole, lower-current applications with a narrower panel footprint.

MPN
A9F73404