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Schneider Electric A9F73304

Schneider A9F73304 iC60 MCB, 3-pole, 4 A, B-curve, 50 kA

MPNA9F73304
Active

Schneider Acti9 iC60 A9F73304 miniature circuit breaker, 3-pole, 4 A, B-curve, 50 kA breaking capacity (Icu) per IEC 60947-2, thermal-magnetic trip, 133 V DC/AC, IP20, clip-on mount.

$113.35Ref. price · indicative, final on quote
Schneider Electric A9F73304 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

A9F73304 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 <= 180 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 <= 180 V DC conforming to EN/IEC 60947-2
Network frequency50/60 Hz
Poles description3P
Number of protected poles3

All specifications

A9F73304 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
Width54 mm
ColorWhite
Height85 mm
Product weight0.375 kg
Electrical durability10000 cycles
Mechanical durability20000 cycles
StandardsEN/IEC 60947-2 EN/IEC 60898-1
RangeActi9
Curve codeB
9 mm pitches6
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 A9F73304 is a Schneider Acti9 iC60 miniature circuit breaker with 3 poles, rated 4 A on a B-curve, and a breaking capacity of 50 kA (Icu) per IEC 60947-2. It uses a thermal-magnetic trip unit and is rated for 133 V DC/AC networks. This part remains in active production.

Compliance & standards

The A9F73304 is certified to EN/IEC 60947-2 and EN/IEC 60898-1, with a pollution degree of 3 per IEC 60947-2 and a utilization category A. The thermal-magnetic trip unit provides magnetic tripping at 4 x In ±20%.

MPN
A9F73304