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Schneider Electric A9F68304 — Miniature Circuit Breakers (MCB)

A9F68304 Acti9 iT60 MCB, 4 A, C Curve, 50 kA, 3P

MPNA9F68304
Active

Schneider Electric Acti9 iT60, A9F68304, miniature circuit breaker, 3P, 4 A, C curve, 50 kA Icu at 415 V AC, DIN rail.

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

A9F68304 — Identification
ParameterValue
Product nameActi9 iT60
Product rangeActi9
Product/component typeMiniature circuit-breaker
Device applicationDistribution
A9F68304 — Ratings
ParameterValue
Rated current (In)4 A
Poles configuration3P
Number of protected poles3
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
Rated service breaking capacity (Ics)50 kA 100 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 25 kA 100 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 10 kA 100 % conforming to EN/IEC 60947-2 - <= 180 V DC
Rated insulation voltage (Ui)500 V AC 50/60 Hz conforming to EN/IEC 60947-2
Rated impulse withstand voltage (Uimp)6 kV conforming to EN/IEC 60947-2
Network type (AC/DC)AC/DC
Network frequency50/60 Hz
Utilisation categoryCategory A conforming to EN/IEC 60947-2
Overvoltage categoryIV
A9F68304 — Protection
ParameterValue
Curve codeC
Trip unit technologyThermal-magnetic
Magnetic tripping limit8 x In +/- 20 %
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60898-1 Yes conforming to EN/IEC 60947-2
Limitation class3 conforming to EN/IEC 60898-1
A9F68304 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeRemovable comb busbar installed
Control typeToggle
Terminal connection typeSingle terminal (top or bottom) 1...25 mm² rigid Single terminal (top or bottom) 1...16 mm² flexible
Terminal tightening torque2 N.m top or bottom
Wire stripping length14 mm for top or bottom connection
Contact position indicatorYes
Local signalling/indicationTrip indicator
Width54 mm
Number of 9 mm pitches6
A9F68304 — Environmental
ParameterValue
Operating ambient temperature-35...70 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP20 B conforming to IEC 60529
Pollution degree3 conforming to EN/IEC 60947-2
Relative humidity95 %
Tropicalisation class2 conforming to EN/IEC 60068-2-78
A9F68304 — Approvals
ParameterValue
StandardsEN/IEC 60947-2 EN/IEC 60898-1

Product details

It breaks up to 50 kA Icu at 415 V AC (EN/IEC 60947-2) and carries a 10 kA Icn at 400 V (EN/IEC 60898-1), so it handles high fault currents typical in distribution panels while still meeting residential-standard coordination.

Rated Icu of 50 kA at 220–240 V and 380–415 V AC per EN/IEC 60947-2. C curve trips magnetically at 8 x In ±20 %. Suitability for isolation per both standards.

Snaps onto DIN rail, occupies 54 mm (6 x 9 mm pitches). Terminals accept 1–25 mm² rigid or 1–16 mm² flexible; tightening torque 2 N·m. Removable comb busbar. IP20 finger-safe terminals, pollution degree 3, overvoltage category IV — rated for the main distribution board, not just sub-panels. Ambient operation from -35 to 70 °C covers most indoor enclosures even near hot busbars.

Lifecycle status is current. Standard catalogue item in the Acti9 range.

Frequently asked questions

What is the breaking capacity of A9F68304?

50 kA Icu at 380–415 V AC per EN/IEC 60947-2, and 10 kA Icn at 400 V per EN/IEC 60898-1.

MPN
A9F68304